Essay list

Essay list

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28. A corporate bond currently yields 8.5%. Municipal bonds with the same risk, maturity, and liquidity currently yield 5.5%. At what tax rate would investors be indifferent between the two bonds? a. 35.29% b. 37.06% c. 38.91% d. 40.86% e. 42.90%

28. A corporate bond currently yields 8.5%. Municipal bonds with the same risk, maturity, and liquidity currently yield 5.5%. At what tax rate would investors be indifferent between the two bonds? a. 35.29% b. 37.06% c. 38.91% d. 40.86% e. 42.90%

Answer: a Bond yield                                                 8.50% Municipal bond yield                              5.50%   … Read More...
The FDA places drugs into specific pregnancy risk categories. Which of the following categories are proven teratogens in which the risk outweighs the benefits of taking the drug? Question 10 options: Category A Category C Category B Category X

The FDA places drugs into specific pregnancy risk categories. Which of the following categories are proven teratogens in which the risk outweighs the benefits of taking the drug? Question 10 options: Category A Category C Category B Category X

The FDA places drugs into specific pregnancy risk categories.  Which … Read More...
Engineering Risk Management Special topic: Beer Game Copyright Old Dominion University, 2017 All rights reserved Revised Class Schedule Lac-Megantic Case Study Part 1: Timeline of events Part 2: Timeline + causal chain of events Part 3: Instructions Evaluate your causal-chain (network) Which are the root causes? Which events have the most causes? What are the relationship of the causes? Which causes have the most influence? Part 4: Instructions Consider these recommendations from TSB Which nodes in your causal chain will be addressed by which of these recommendations? Recap How would you summarize the steps in conducting post-event analysis of an accident? Beer Game Case Study The beer game was developed at MIT in the 1960s. It is an experiential learning business simulation game created by a group of professors at MIT Sloan School of Management in early 1960s to demonstrate a number of key principles of supply chain management. The game is played by teams of four players, often in heated competition, and takes at least one hour to complete.  Beer Game Case Study Beer Game Case Study A truck driver delivers beer once each week to the retailer. Then the retailer places an order with the trucker who returns the order to the wholesaler. There’s a four week lag between ordering and receiving the beer. The retailer and wholesaler do not communicate directly. The retailer sells hundreds of products and the wholesaler distributes many products to a large number of customers. Beer Game Case Study The Retailer Week 1: Lover’s Beer is not very popular but the retailer sells four cases per week on average. Because the lead time is four weeks, the retailer attempts to keep twelve cases in the store by ordering four cases each Monday when the trucker makes a delivery. Week 2: The retailer’s sales of Lover’s beer doubles to eight cases, so on Monday, he orders 8 cases. Week 3: The retailer sells 8 cases. The trucker delivers four cases. To be safe, the retailer decides to order 12 cases of Lover’s beer. Week 4: The retailer learns from some of his younger customers that a music video appearing on TV shows a group singing “I’ll take on last sip of Lover’s beer and run into the sun.” The retailer assumes that this explains the increased demand for the product. The trucker delivers 5 cases. The retailer is nearly sold out, so he orders 16 cases. Beer Game Case Study The Retailer Week 5: The retailer sells the last case, but receives 7 cases. All 7 cases are sold by the end of the week. So again on Monday the retailer orders 16 cases. Week 6: Customers are looking for Lover’s beer. Some put their names on a list to be called when the beer comes in. The trucker delivers only 6 cases and all are sold by the weekend. The retailer orders another 16 cases. Week 7: The trucker delivers 7 cases. The retailer is frustrated, but orders another 16 cases. Week 8: The trucker delivers 5 cases and tells the retailer the beer is backlogged. The retailer is really getting irritated with the wholesaler, but orders 24 cases. Beer Game Case Study The Wholesaler The wholesaler distributes many brands of beer to a large number of retailers, but he is the only distributor of Lover’s beer. The wholesaler orders 4 truckloads from the brewery truck driver each week and receives the beer after a 4 week lag. The wholesaler’s policy is to keep 12 truckloads in inventory on a continuous basis. Week 6: By week 6 the wholesaler is out of Lover’s beer and responds by ordering 30 truckloads from the brewery. Week 8: By the 8th week most stores are ordering 3 or 4 times more Lovers’ beer than their regular amounts. Week 9: The wholesaler orders more Lover’s beer, but gets only 6 truckloads. Week 10: Only 8 truckloads are delivered, so the wholesaler orders 40. Week 11: Only 12 truckloads are received, and there are 77 truckloads in backlog, so the wholesaler orders 40 more truckloads. Beer Game Case Study The Wholesaler Week 12: The wholesaler orders 60 more truckloads of Lover’s beer. It appears that the beer is becoming more popular from week to week. Week 13: There is still a huge backlog. Weeks 14-15: The wholesaler receives larger shipments from the brewery, but orders from retailers begin to drop off. Week 16: The trucker delivers 55 truckloads from the brewery, but the wholesaler gets zero orders from retailers. So he stops ordering from the brewery. Week 17: The wholesaler receives another 60 truckloads. Retailers order zero. The wholesaler orders zero. The brewery keeps sending beer. Beer Game Case Study The Brewery The brewery is small but has a reputation for producing high quality beer. Lover’s beer is only one of several products produced at the brewery. Week 6: New orders come in for 40 gross. It takes two weeks to brew the beer. Week 14: Orders continue to come in and the brewery has not been able to catch up on the backlogged orders. The marketing manager begins to wonder how much bonus he will get for increasing sales so dramatically. Week 16: The brewery catches up on the backlog, but orders begin to drop off. Week 18: By week 18 there are no new orders for Lover’s beer. Week 19: The brewery has 100 gross of Lover’s beer in stock, but no orders. So the brewery stops producing Lover’s beer. Weeks 20-23. No orders. Beer Game Case Study At this point all the players blame each other for the excess inventory. Conversations with wholesale and retailer reveal an inventory of 93 cases at the retailer and 220 truckloads at the wholesaler. The marketing manager figures it will take the wholesaler a year to sell the Lover’s beer he has in stock. The retailers must be the problem. The retailer explains that demand increased from 4 cases per week to 8 cases. The wholesaler and marketing manager think demand mushroomed after that, and then fell off, but the retailer explains that didn’t happen. Demand stayed at 8 cases per week. Since he didn’t get the beer he ordered, he kept ordering more in an attempt to keep up with the demand. The marketing manager plans his resignation. Homework 4 Read the case and answer 1+6 questions. 0th What should go right? 1st What can go wrong? 2nd What are the causes and consequences? 3rd What is the likelihood of occurrence? 4rd What can be done to detect, control, and manage them? 5th What are the alternatives? 6th What are the effects beyond this particular time? Homework 4 In 500 words or less, summarize lessons learned in this beer game as it relates to supply chain risk management. Apply one of the tools (CCA, HAZOP, FMEA, etc.) to the case. Work individually and submit before Monday midnight (Feb. 20th). No class on Monday (Feb. 20th).

Engineering Risk Management Special topic: Beer Game Copyright Old Dominion University, 2017 All rights reserved Revised Class Schedule Lac-Megantic Case Study Part 1: Timeline of events Part 2: Timeline + causal chain of events Part 3: Instructions Evaluate your causal-chain (network) Which are the root causes? Which events have the most causes? What are the relationship of the causes? Which causes have the most influence? Part 4: Instructions Consider these recommendations from TSB Which nodes in your causal chain will be addressed by which of these recommendations? Recap How would you summarize the steps in conducting post-event analysis of an accident? Beer Game Case Study The beer game was developed at MIT in the 1960s. It is an experiential learning business simulation game created by a group of professors at MIT Sloan School of Management in early 1960s to demonstrate a number of key principles of supply chain management. The game is played by teams of four players, often in heated competition, and takes at least one hour to complete.  Beer Game Case Study Beer Game Case Study A truck driver delivers beer once each week to the retailer. Then the retailer places an order with the trucker who returns the order to the wholesaler. There’s a four week lag between ordering and receiving the beer. The retailer and wholesaler do not communicate directly. The retailer sells hundreds of products and the wholesaler distributes many products to a large number of customers. Beer Game Case Study The Retailer Week 1: Lover’s Beer is not very popular but the retailer sells four cases per week on average. Because the lead time is four weeks, the retailer attempts to keep twelve cases in the store by ordering four cases each Monday when the trucker makes a delivery. Week 2: The retailer’s sales of Lover’s beer doubles to eight cases, so on Monday, he orders 8 cases. Week 3: The retailer sells 8 cases. The trucker delivers four cases. To be safe, the retailer decides to order 12 cases of Lover’s beer. Week 4: The retailer learns from some of his younger customers that a music video appearing on TV shows a group singing “I’ll take on last sip of Lover’s beer and run into the sun.” The retailer assumes that this explains the increased demand for the product. The trucker delivers 5 cases. The retailer is nearly sold out, so he orders 16 cases. Beer Game Case Study The Retailer Week 5: The retailer sells the last case, but receives 7 cases. All 7 cases are sold by the end of the week. So again on Monday the retailer orders 16 cases. Week 6: Customers are looking for Lover’s beer. Some put their names on a list to be called when the beer comes in. The trucker delivers only 6 cases and all are sold by the weekend. The retailer orders another 16 cases. Week 7: The trucker delivers 7 cases. The retailer is frustrated, but orders another 16 cases. Week 8: The trucker delivers 5 cases and tells the retailer the beer is backlogged. The retailer is really getting irritated with the wholesaler, but orders 24 cases. Beer Game Case Study The Wholesaler The wholesaler distributes many brands of beer to a large number of retailers, but he is the only distributor of Lover’s beer. The wholesaler orders 4 truckloads from the brewery truck driver each week and receives the beer after a 4 week lag. The wholesaler’s policy is to keep 12 truckloads in inventory on a continuous basis. Week 6: By week 6 the wholesaler is out of Lover’s beer and responds by ordering 30 truckloads from the brewery. Week 8: By the 8th week most stores are ordering 3 or 4 times more Lovers’ beer than their regular amounts. Week 9: The wholesaler orders more Lover’s beer, but gets only 6 truckloads. Week 10: Only 8 truckloads are delivered, so the wholesaler orders 40. Week 11: Only 12 truckloads are received, and there are 77 truckloads in backlog, so the wholesaler orders 40 more truckloads. Beer Game Case Study The Wholesaler Week 12: The wholesaler orders 60 more truckloads of Lover’s beer. It appears that the beer is becoming more popular from week to week. Week 13: There is still a huge backlog. Weeks 14-15: The wholesaler receives larger shipments from the brewery, but orders from retailers begin to drop off. Week 16: The trucker delivers 55 truckloads from the brewery, but the wholesaler gets zero orders from retailers. So he stops ordering from the brewery. Week 17: The wholesaler receives another 60 truckloads. Retailers order zero. The wholesaler orders zero. The brewery keeps sending beer. Beer Game Case Study The Brewery The brewery is small but has a reputation for producing high quality beer. Lover’s beer is only one of several products produced at the brewery. Week 6: New orders come in for 40 gross. It takes two weeks to brew the beer. Week 14: Orders continue to come in and the brewery has not been able to catch up on the backlogged orders. The marketing manager begins to wonder how much bonus he will get for increasing sales so dramatically. Week 16: The brewery catches up on the backlog, but orders begin to drop off. Week 18: By week 18 there are no new orders for Lover’s beer. Week 19: The brewery has 100 gross of Lover’s beer in stock, but no orders. So the brewery stops producing Lover’s beer. Weeks 20-23. No orders. Beer Game Case Study At this point all the players blame each other for the excess inventory. Conversations with wholesale and retailer reveal an inventory of 93 cases at the retailer and 220 truckloads at the wholesaler. The marketing manager figures it will take the wholesaler a year to sell the Lover’s beer he has in stock. The retailers must be the problem. The retailer explains that demand increased from 4 cases per week to 8 cases. The wholesaler and marketing manager think demand mushroomed after that, and then fell off, but the retailer explains that didn’t happen. Demand stayed at 8 cases per week. Since he didn’t get the beer he ordered, he kept ordering more in an attempt to keep up with the demand. The marketing manager plans his resignation. Homework 4 Read the case and answer 1+6 questions. 0th What should go right? 1st What can go wrong? 2nd What are the causes and consequences? 3rd What is the likelihood of occurrence? 4rd What can be done to detect, control, and manage them? 5th What are the alternatives? 6th What are the effects beyond this particular time? Homework 4 In 500 words or less, summarize lessons learned in this beer game as it relates to supply chain risk management. Apply one of the tools (CCA, HAZOP, FMEA, etc.) to the case. Work individually and submit before Monday midnight (Feb. 20th). No class on Monday (Feb. 20th).

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1-Two notions serve as the basis for all torts: wrongs and compensation. True False 2-The goal of tort law is to put a defendant in the position that he or she would have been in had the tort occurred to the defendant. True False 3-Hayley is injured in an accident precipitated by Isolde. Hayley files a tort action against Isolde, seeking to recover for the damage suffered. Damages that are intended to compensate or reimburse a plaintiff for actual losses are: compensatory damages. reimbursement damages. actual damages. punitive damages. 4-Ladd throws a rock intending to hit Minh but misses and hits Nasir instead. On the basis of the tort of battery, Nasir can sue: Ladd. Minh. the rightful owner of the rock. no one. 4-Luella trespasses on Merchandise Mart’s property. Through the use of reasonable force, Merchandise Mart’s security guard detains Luella until the police arrive. Merchandise Mart is liable for: assault. battery. false imprisonment. none of the choice 6-The extreme risk of an activity is a defense against imposing strict liability. True False 7-Misrepresentation in an ad is enough to show an intent to induce the reliance of anyone who may use the product. True False 8-Luke is playing a video game on a defective disk that melts in his game player, starting a fire that injures his hands. Luke files a suit against Mystic Maze, Inc., the game’s maker under the doctrine of strict liability. A significant application of this doctrine is in the area of: cyber torts. intentional torts. product liability. unintentional torts 9-More than two hundred years ago, the Declaration of Independence recognized the importance of protecting creative works. True False 10-n 2014, Cloud Computing Corporation registers its trademark as provided by federal law. After the first renewal, this registration: is renewable every ten years. is renewable every twenty years. runs for life of the corporation plus seventy years. runs forever. 11-Wendy works as a weather announcer for a TV station under the character name Weather Wendy. Wendy can register her character’s name as: a certification mark. a trade name. a service mark. none of the choices 12-Much of the material on the Internet, including software and database information, is not copyrighted. True False 13-In a criminal case, the state must prove its case by a preponderance of the evidence. True False 14-Under the Fourth Amendmentt, general searches through a person’s belongings are permissible. True False 15-Maura enters a gas station and points a gun at the clerk Nate. She then forces Nate to open the cash register and give her all the money. Maura can be charged with: burglary. robbery. larceny. receiving stolen property. 16-Reno, driving while intoxicated, causes a car accident that results in the death of Santo. Reno is arrested and charged with a felony. A felony is a crime punishable by death or imprisonment for: any period of time. more than one year. more than six months. more than ten days. 17-Corporate officers and directors may be held criminally liable for the actions of employees under their supervision. True False 18-Sal assures Tom that she will deliver a truckload of hay to his cattle ranch. A person’s declaration to do a certain act is part of the definition of: an expectation. a moral obligation. a prediction. a promise. 19-Lark promises to buy Mac’s used textbook for $60. Lark is: an offeror. an offeree a promisee. a promisor. 20-Casey offers to sell a certain used forklift to DIY Lumber Outlet, but Casey dies before DIY accepts. Most likely, Casey’s death: did not affect the offer. shortened the time of the offer but did not terminated it. extended the time of the offer. terminated the offer.

1-Two notions serve as the basis for all torts: wrongs and compensation. True False 2-The goal of tort law is to put a defendant in the position that he or she would have been in had the tort occurred to the defendant. True False 3-Hayley is injured in an accident precipitated by Isolde. Hayley files a tort action against Isolde, seeking to recover for the damage suffered. Damages that are intended to compensate or reimburse a plaintiff for actual losses are: compensatory damages. reimbursement damages. actual damages. punitive damages. 4-Ladd throws a rock intending to hit Minh but misses and hits Nasir instead. On the basis of the tort of battery, Nasir can sue: Ladd. Minh. the rightful owner of the rock. no one. 4-Luella trespasses on Merchandise Mart’s property. Through the use of reasonable force, Merchandise Mart’s security guard detains Luella until the police arrive. Merchandise Mart is liable for: assault. battery. false imprisonment. none of the choice 6-The extreme risk of an activity is a defense against imposing strict liability. True False 7-Misrepresentation in an ad is enough to show an intent to induce the reliance of anyone who may use the product. True False 8-Luke is playing a video game on a defective disk that melts in his game player, starting a fire that injures his hands. Luke files a suit against Mystic Maze, Inc., the game’s maker under the doctrine of strict liability. A significant application of this doctrine is in the area of: cyber torts. intentional torts. product liability. unintentional torts 9-More than two hundred years ago, the Declaration of Independence recognized the importance of protecting creative works. True False 10-n 2014, Cloud Computing Corporation registers its trademark as provided by federal law. After the first renewal, this registration: is renewable every ten years. is renewable every twenty years. runs for life of the corporation plus seventy years. runs forever. 11-Wendy works as a weather announcer for a TV station under the character name Weather Wendy. Wendy can register her character’s name as: a certification mark. a trade name. a service mark. none of the choices 12-Much of the material on the Internet, including software and database information, is not copyrighted. True False 13-In a criminal case, the state must prove its case by a preponderance of the evidence. True False 14-Under the Fourth Amendmentt, general searches through a person’s belongings are permissible. True False 15-Maura enters a gas station and points a gun at the clerk Nate. She then forces Nate to open the cash register and give her all the money. Maura can be charged with: burglary. robbery. larceny. receiving stolen property. 16-Reno, driving while intoxicated, causes a car accident that results in the death of Santo. Reno is arrested and charged with a felony. A felony is a crime punishable by death or imprisonment for: any period of time. more than one year. more than six months. more than ten days. 17-Corporate officers and directors may be held criminally liable for the actions of employees under their supervision. True False 18-Sal assures Tom that she will deliver a truckload of hay to his cattle ranch. A person’s declaration to do a certain act is part of the definition of: an expectation. a moral obligation. a prediction. a promise. 19-Lark promises to buy Mac’s used textbook for $60. Lark is: an offeror. an offeree a promisee. a promisor. 20-Casey offers to sell a certain used forklift to DIY Lumber Outlet, but Casey dies before DIY accepts. Most likely, Casey’s death: did not affect the offer. shortened the time of the offer but did not terminated it. extended the time of the offer. terminated the offer.

1-Two notions serve as the basis for all torts: wrongs … Read More...
The interest rates are currently 2% at most banks in Australia (ANZ, 2015). Deposit money into bank and collect interest is the safest way to invest the excess money. However, the return is not high though the risk is small. Property investment is considered as high risk investment (Pickering, 2015). Recent years have witnessed its booming in return and average return is 9.8% over Australia (Yardney, 2014). Share market is also known as a risky area. As stated by Reeves (2014), there are too many factors that could influence the market’s performance such as global wage stagnation, optimism turning over, Euro-zone deflation and so on. Compared with these three market, the portfolio in this question provided a good return with tolerable risks. The return is average 8% while the risk is 1.02% which is considered as low compared to high risk markets. The coefficient of variation is also very low which shows that the portfolio is considered as a low risk investment while considered its returns. Therefore, this portfolio is worth investment. The yield to maturity rate should be less than 12% because the bond has a value more than its par value. We know the bond present value is derived by discounting the future cash flow that generated by the bond to its present value. So if the yield to maturity rate has a lower value, the bond will have a higher present value. If we take 12% as the yield to maturity we will find the bond value should equal to its par value Based on the formulae, we can calculate the bond value if we know the interest, par value and the yield to maturity. As the question indicated, the required return is 14% and it is paid semi-annually, so the yield to maturity for half year is 7%. The interest rate for the bond is 6% and is also paid semi-annually. So the half year interest should be 3% of par value. The period of the bond should be 8 as it is paid semi-annually. Therefore, the bond value should be 3 X 5.9713 + 100 X 0.5820 = 76.1 The bond value should be $76.1 This is a discount bond as its value is lower than its par value. The reason that it becomes a discount bond is it provides a lower interest than the market can give. In a similar risk bonds market, the interest rate is 14% while this bond can only provide 6%. So, the bond is trading at a discount price. The free cash flow growth rate is zero. Then, we take assumption that the free cash flow will be constant in the future since 2016.

The interest rates are currently 2% at most banks in Australia (ANZ, 2015). Deposit money into bank and collect interest is the safest way to invest the excess money. However, the return is not high though the risk is small. Property investment is considered as high risk investment (Pickering, 2015). Recent years have witnessed its booming in return and average return is 9.8% over Australia (Yardney, 2014). Share market is also known as a risky area. As stated by Reeves (2014), there are too many factors that could influence the market’s performance such as global wage stagnation, optimism turning over, Euro-zone deflation and so on. Compared with these three market, the portfolio in this question provided a good return with tolerable risks. The return is average 8% while the risk is 1.02% which is considered as low compared to high risk markets. The coefficient of variation is also very low which shows that the portfolio is considered as a low risk investment while considered its returns. Therefore, this portfolio is worth investment. The yield to maturity rate should be less than 12% because the bond has a value more than its par value. We know the bond present value is derived by discounting the future cash flow that generated by the bond to its present value. So if the yield to maturity rate has a lower value, the bond will have a higher present value. If we take 12% as the yield to maturity we will find the bond value should equal to its par value Based on the formulae, we can calculate the bond value if we know the interest, par value and the yield to maturity. As the question indicated, the required return is 14% and it is paid semi-annually, so the yield to maturity for half year is 7%. The interest rate for the bond is 6% and is also paid semi-annually. So the half year interest should be 3% of par value. The period of the bond should be 8 as it is paid semi-annually. Therefore, the bond value should be 3 X 5.9713 + 100 X 0.5820 = 76.1 The bond value should be $76.1 This is a discount bond as its value is lower than its par value. The reason that it becomes a discount bond is it provides a lower interest than the market can give. In a similar risk bonds market, the interest rate is 14% while this bond can only provide 6%. So, the bond is trading at a discount price. The free cash flow growth rate is zero. Then, we take assumption that the free cash flow will be constant in the future since 2016.

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Chapter 06 Homework Due: 11:59pm on Friday, May 23, 2014 You will receive no credit for items you complete after the assignment is due. Grading Policy Concept Review: Species Interactions Can you identify the type of species interaction that each label describes? Part A Drag each description to the appropriate bin. ANSWER: Activity: Food Webs Click here to complete this activity. Then answer the questions. Part A In an ecosystem, phytoplankton are _____. ANSWER: Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 1 of 9 5/21/2014 8:01 PM Correct Autotrophs, such as phytoplankton, are producers. Part B An earthworm that feeds on the remains of plants and animals is acting as a _____. ANSWER: Correct The earthworm is feeding on the remains of dead organisms. Part C When a human eats a steak, the human is acting as a _____. ANSWER: Correct By feeding on a primary consumer, the human is acting as a secondary consumer. Part D A cow eating grass is an example of a _____. ANSWER: Correct By feeding on a producer, the cow is acting as a primary consumer. Part E primary consumers tertiary consumers detritivores producers secondary consumers tertiary consumer secondary consumer producer detritivore primary consumer primary consumer detritivore secondary consumer producer tertiary consumer detritivore producer tertiary consumer secondary consumer primary consumer Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 2 of 9 5/21/2014 8:01 PM A seal that just ate a clam is eaten by a shark. The shark is acting as a _____. ANSWER: Correct The shark that ate the seal that ate the clam that ate the algae is the tertiary consumer. Activity: Pyramids of Production Click here to complete this activity. Then answer the questions. Part A _____ are secondary consumers. ANSWER: Correct Secondary consumers are animals that eat other animals; thus, they are carnivores. Part B Approximately _____% of the energy at one trophic level is passed on to the next highest trophic level. ANSWER: Correct Approximately 5–10% of the energy at one trophic level is passed on to the next highest trophic level. producer primary consumer tertiary consumer secondary consumer detritivore Producers Herbivores Plants Cows Carnivores 0–5 5–10 10–15 15–20 90–100 Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 3 of 9 5/21/2014 8:01 PM Part C 10,000 kcal of producer could support approximately _____ kcal of tertiary consumer. ANSWER: Correct This is the number of kcal of tertiary consumer that could be supported. Activity: Primary Succession Click here to complete this activity. Then answer the question. Part A Which of these is a starting point for primary succession? ANSWER: Correct Such a surface lacks any life and is thus a starting point for primary succession. Part B The first colonizing organisms during primary succession tend to be: ANSWER: 1,000 100 10 1 0 a surface exposed by a retreating glacier abandoned farmland an abandoned city a neglected yard none of these is a starting point for primary succession small shrubs trees lichens and mosses herbs Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 4 of 9 5/21/2014 8:01 PM Correct After the glacier retreats, bare ground is eventually colonized by lichens and mosses. Part C Which one of the following is a general characteristic of plants that are early colonizers during primary succession? ANSWER: Correct After the glacier retreats, bare ground is eventually colonized by lichens and mosses, then by deciduous trees with wind-borne seeds. Concept Review: Secondary Succession Can you order the steps of secondary succession? Part A Order the labels in the flowchart to complete the model of secondary succession as observed in a deciduous forest of eastern North America. ANSWER: Current Events: In Yellowstone, Killing One Kind of Trout to Save Another (New York Times, 8/23/2011) Read this New York Times article and then answer the questions. In Yellowstone, Killing One Kind of Trout to Save Another (8/23/2011) Registration with The New York Times provides instant access to breaking news on NYTimes.com. To register, go to http://www.nytimes.com/register. Visit http://www.nytimes.com/content/help/rights/terms/terms-of-service.html to review the current NYT Terms of Service. Part A Which of the following would be the best discovery regarding the Judas fish? ANSWER: plants are able to fix their own nitrogen plants can outcompete other plants that invade the area plants have wind-dispersed seeds plants are shade-tolerant Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 5 of 9 5/21/2014 8:01 PM Part B Which of the following is true? ANSWER: Part C Why is protecting cutthroat trout in Yellowstone so important? ANSWER: Part D Which of the following is true? ANSWER: Part E Why don’t bears in Yellowstone eat lake trout? ANSWER: Part F How did rainbow trout become established worldwide? ANSWER: Learning where lake trout feed. Learning where lake trout hibernate. Learning where lake trout spawn. Learning where lake trout migrate to during fall. Officials are working only in certain areas to eliminate lake trout. Officials are working to eliminate lake trout throughout Wyoming. Officials are working to eliminate lake trout throughout the Great Lakes. All states in the U.S. are working to eliminate lake trout. Because many other species depend on cutthroat trout. Because local people depend on cutthroat trout for food. Because Yellowstone is the only place cutthroat trout are found. Because cutthroat trout are listed as a threatened species. Cutthroat trout are to Yellowstone Lake as rainbow trout are to Yellowstone Lake. Cutthroat trout are to Yellowstone Lake as Asian carp are to the Great Lakes. Lake trout are to Yellowstone Lake as see lamprey are to the Great Lakes. Lake trout are to the Great Lakes as Asian carp are to the Yellowstone Lake. They don’t like the taste. They cannot find them. Lake trout skin is too tough. Lake trout are too small for bears to be interested. Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 6 of 9 5/21/2014 8:01 PM Current Events: In Thailand, Love of Food Carries Deadly Risks (New York Times, 4/25/2011) Read this New York Times article and then answer the questions. In Thailand, Love of Food Carries Deadly Risks (4/25/2011) Registration with The New York Times provides instant access to breaking news on NYTimes.com. To register, go to http://www.nytimes.com/register. Visit http://www.nytimes.com/content/help/rights/terms/terms-of-service.html to review the current NYT Terms of Service. Part A Rather than stop eating fish, what should Thai people do to eliminate the risk of liver fluke infection? ANSWER: Part B Liver flukes are transmitted through which of the following? ANSWER: Part C Getting rid of which of the following would help decrease the population of liver flukes? ANSWER: Part D Pla som is a unique dish because it is what? ANSWER: Part E Due to warming oceans caused by climate change. Natural process of migration. Accidental introduction via ships. Purposeful stocking. Consume ethyl alcohol while eating fish. Add more garlic. Cook it thoroughly. Pick the flukes out by hand. urine saliva feces blood rats mosquitoes frogs snails pickled frozen fermented blanched Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 7 of 9 5/21/2014 8:01 PM You have liver flukes. What are your chances of getting liver cancer? ANSWER: Part F You are a scientist studying liver flukes in Thailand. Where should you look for them? ANSWER: ABC News Video: The Cuttlefish Watch the ABC News video (2:20 minutes). Then answer the questions below. Part A The changes to the cuttlefish’s skin are related to _______. ANSWER: Correct Part B Camouflage contributes to the cuttlefish’s survival by enabling it to _______. 1-5% 5-10% 10-15% 15-20% The northwestern part of the country. The southeastern part of the country. The southwestern part of the country. The northeastern part of the country. camouflage elimination of waste reproductive strategies feeding behavior Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 8 of 9 5/21/2014 8:01 PM ANSWER: Correct Part C Cuttlefish placed in a sandy environment with white rocks will camouflage their skin in a pattern called _______. ANSWER: Correct Part D In the presence of a black-and-white striped background, a cuttlefish was observed to _______. ANSWER: Correct Part E Which question was raised but not answered in the video? ANSWER: Correct Score Summary: Your score on this assignment is 48.5%. You received 16 out of a possible total of 33 points. sneak up on prey mimic poisonous species hide from predators warn potential predators that it is poisonous universal camouflage disruptive camouflage warning coloration camouflage tide-pool camouflage move its arm to match the orientation of the stripes turn completely white and hide in the white stripe turn completely black and hide in the black stripe exhibit the exact striping pattern of its surroundings Why does the cuttlefish change its skin pattern? What happens when a cuttlefish is placed in an unnatural environment? Is the cuttlefish able to grow a protective shell? How do cuttlefish camouflage themselves even though they are colorblind? Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 9 of 9 5/21/2014 8:01 PM

Chapter 06 Homework Due: 11:59pm on Friday, May 23, 2014 You will receive no credit for items you complete after the assignment is due. Grading Policy Concept Review: Species Interactions Can you identify the type of species interaction that each label describes? Part A Drag each description to the appropriate bin. ANSWER: Activity: Food Webs Click here to complete this activity. Then answer the questions. Part A In an ecosystem, phytoplankton are _____. ANSWER: Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 1 of 9 5/21/2014 8:01 PM Correct Autotrophs, such as phytoplankton, are producers. Part B An earthworm that feeds on the remains of plants and animals is acting as a _____. ANSWER: Correct The earthworm is feeding on the remains of dead organisms. Part C When a human eats a steak, the human is acting as a _____. ANSWER: Correct By feeding on a primary consumer, the human is acting as a secondary consumer. Part D A cow eating grass is an example of a _____. ANSWER: Correct By feeding on a producer, the cow is acting as a primary consumer. Part E primary consumers tertiary consumers detritivores producers secondary consumers tertiary consumer secondary consumer producer detritivore primary consumer primary consumer detritivore secondary consumer producer tertiary consumer detritivore producer tertiary consumer secondary consumer primary consumer Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 2 of 9 5/21/2014 8:01 PM A seal that just ate a clam is eaten by a shark. The shark is acting as a _____. ANSWER: Correct The shark that ate the seal that ate the clam that ate the algae is the tertiary consumer. Activity: Pyramids of Production Click here to complete this activity. Then answer the questions. Part A _____ are secondary consumers. ANSWER: Correct Secondary consumers are animals that eat other animals; thus, they are carnivores. Part B Approximately _____% of the energy at one trophic level is passed on to the next highest trophic level. ANSWER: Correct Approximately 5–10% of the energy at one trophic level is passed on to the next highest trophic level. producer primary consumer tertiary consumer secondary consumer detritivore Producers Herbivores Plants Cows Carnivores 0–5 5–10 10–15 15–20 90–100 Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 3 of 9 5/21/2014 8:01 PM Part C 10,000 kcal of producer could support approximately _____ kcal of tertiary consumer. ANSWER: Correct This is the number of kcal of tertiary consumer that could be supported. Activity: Primary Succession Click here to complete this activity. Then answer the question. Part A Which of these is a starting point for primary succession? ANSWER: Correct Such a surface lacks any life and is thus a starting point for primary succession. Part B The first colonizing organisms during primary succession tend to be: ANSWER: 1,000 100 10 1 0 a surface exposed by a retreating glacier abandoned farmland an abandoned city a neglected yard none of these is a starting point for primary succession small shrubs trees lichens and mosses herbs Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 4 of 9 5/21/2014 8:01 PM Correct After the glacier retreats, bare ground is eventually colonized by lichens and mosses. Part C Which one of the following is a general characteristic of plants that are early colonizers during primary succession? ANSWER: Correct After the glacier retreats, bare ground is eventually colonized by lichens and mosses, then by deciduous trees with wind-borne seeds. Concept Review: Secondary Succession Can you order the steps of secondary succession? Part A Order the labels in the flowchart to complete the model of secondary succession as observed in a deciduous forest of eastern North America. ANSWER: Current Events: In Yellowstone, Killing One Kind of Trout to Save Another (New York Times, 8/23/2011) Read this New York Times article and then answer the questions. In Yellowstone, Killing One Kind of Trout to Save Another (8/23/2011) Registration with The New York Times provides instant access to breaking news on NYTimes.com. To register, go to http://www.nytimes.com/register. Visit http://www.nytimes.com/content/help/rights/terms/terms-of-service.html to review the current NYT Terms of Service. Part A Which of the following would be the best discovery regarding the Judas fish? ANSWER: plants are able to fix their own nitrogen plants can outcompete other plants that invade the area plants have wind-dispersed seeds plants are shade-tolerant Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 5 of 9 5/21/2014 8:01 PM Part B Which of the following is true? ANSWER: Part C Why is protecting cutthroat trout in Yellowstone so important? ANSWER: Part D Which of the following is true? ANSWER: Part E Why don’t bears in Yellowstone eat lake trout? ANSWER: Part F How did rainbow trout become established worldwide? ANSWER: Learning where lake trout feed. Learning where lake trout hibernate. Learning where lake trout spawn. Learning where lake trout migrate to during fall. Officials are working only in certain areas to eliminate lake trout. Officials are working to eliminate lake trout throughout Wyoming. Officials are working to eliminate lake trout throughout the Great Lakes. All states in the U.S. are working to eliminate lake trout. Because many other species depend on cutthroat trout. Because local people depend on cutthroat trout for food. Because Yellowstone is the only place cutthroat trout are found. Because cutthroat trout are listed as a threatened species. Cutthroat trout are to Yellowstone Lake as rainbow trout are to Yellowstone Lake. Cutthroat trout are to Yellowstone Lake as Asian carp are to the Great Lakes. Lake trout are to Yellowstone Lake as see lamprey are to the Great Lakes. Lake trout are to the Great Lakes as Asian carp are to the Yellowstone Lake. They don’t like the taste. They cannot find them. Lake trout skin is too tough. Lake trout are too small for bears to be interested. Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 6 of 9 5/21/2014 8:01 PM Current Events: In Thailand, Love of Food Carries Deadly Risks (New York Times, 4/25/2011) Read this New York Times article and then answer the questions. In Thailand, Love of Food Carries Deadly Risks (4/25/2011) Registration with The New York Times provides instant access to breaking news on NYTimes.com. To register, go to http://www.nytimes.com/register. Visit http://www.nytimes.com/content/help/rights/terms/terms-of-service.html to review the current NYT Terms of Service. Part A Rather than stop eating fish, what should Thai people do to eliminate the risk of liver fluke infection? ANSWER: Part B Liver flukes are transmitted through which of the following? ANSWER: Part C Getting rid of which of the following would help decrease the population of liver flukes? ANSWER: Part D Pla som is a unique dish because it is what? ANSWER: Part E Due to warming oceans caused by climate change. Natural process of migration. Accidental introduction via ships. Purposeful stocking. Consume ethyl alcohol while eating fish. Add more garlic. Cook it thoroughly. Pick the flukes out by hand. urine saliva feces blood rats mosquitoes frogs snails pickled frozen fermented blanched Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 7 of 9 5/21/2014 8:01 PM You have liver flukes. What are your chances of getting liver cancer? ANSWER: Part F You are a scientist studying liver flukes in Thailand. Where should you look for them? ANSWER: ABC News Video: The Cuttlefish Watch the ABC News video (2:20 minutes). Then answer the questions below. Part A The changes to the cuttlefish’s skin are related to _______. ANSWER: Correct Part B Camouflage contributes to the cuttlefish’s survival by enabling it to _______. 1-5% 5-10% 10-15% 15-20% The northwestern part of the country. The southeastern part of the country. The southwestern part of the country. The northeastern part of the country. camouflage elimination of waste reproductive strategies feeding behavior Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 8 of 9 5/21/2014 8:01 PM ANSWER: Correct Part C Cuttlefish placed in a sandy environment with white rocks will camouflage their skin in a pattern called _______. ANSWER: Correct Part D In the presence of a black-and-white striped background, a cuttlefish was observed to _______. ANSWER: Correct Part E Which question was raised but not answered in the video? ANSWER: Correct Score Summary: Your score on this assignment is 48.5%. You received 16 out of a possible total of 33 points. sneak up on prey mimic poisonous species hide from predators warn potential predators that it is poisonous universal camouflage disruptive camouflage warning coloration camouflage tide-pool camouflage move its arm to match the orientation of the stripes turn completely white and hide in the white stripe turn completely black and hide in the black stripe exhibit the exact striping pattern of its surroundings Why does the cuttlefish change its skin pattern? What happens when a cuttlefish is placed in an unnatural environment? Is the cuttlefish able to grow a protective shell? How do cuttlefish camouflage themselves even though they are colorblind? Chapter 06 Homework http://session.masteringenvironmentalscience.com/myct/assignmentPrintV… 9 of 9 5/21/2014 8:01 PM

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Studies have shown that women with unexplained infertility often face increased risk of Question 15 options: preterm labor preeclampsia all of these choices are correct emergency C-section

Studies have shown that women with unexplained infertility often face increased risk of Question 15 options: preterm labor preeclampsia all of these choices are correct emergency C-section

info@checkyourstudy.com Studies have shown that women with unexplained infertility often … Read More...
An infant delivered vaginally by a woman with a chlamydia infection has a _____ risk of acquiring the infection from its mother. Question 8 options: 10-15% 40-50% 15-25% 50-70%

An infant delivered vaginally by a woman with a chlamydia infection has a _____ risk of acquiring the infection from its mother. Question 8 options: 10-15% 40-50% 15-25% 50-70%

An infant delivered vaginally by a woman with a chlamydia … Read More...