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Explain three factors that affect an animal’s
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- Mention and briefly explain three factors that affect the metabolic rate of humans.Consider the energy budgets for a human, an elephant, apenguin, a mouse, and a snake. The __________ would have thehighest total annual energy expenditure, and the __________would have the highest energy expenditure per unit mass.(A) elephant; mouse(B) elephant; human(C) mouse; snake(D) penguin; mouseBriefly discuss why the mass specific metabolic rate of an elephant is much lower than that of a mouse.
- List three indicators that a supplement might actually change metabolic physiologyOn a per-kilogram basis, why does a small mammal such as a shrewrequire so much more energy than does an elephant or other largemammal?a) Use your sketching and writing skills to explain the relationship between metabolic rate (M) and body weight (W): M = aWb b) Based on your answer to question a), generate a new graph to explain how the exponent b in the allometric relationship changes between different groups of animals; and what would happen graphically if M is expressed per gram of body weight: M/W =aW(b-1)