Unformatted text preview: 9. Are hair and scales epidermal structures why or why not? 10. Describe 3 major anatomical/physiological changes in deep diving mammals? 11. Give specific examples of innate vs. learned behavior. 12. Give an example of a behavior that has both innate and learned components. What is the evidence that it is both? 13. Which two groups of mammals echolocate? 14. The mammal-like reptiles that mammals evolved from are_______? 15. Be able to explain the three processes that occur in the mammal kidney. 16. Why is the mammal kidney referred to as a countercurrent exchange multiplier? 17. What is meant by the ultimate cause of behavior? Give an example. 18. What is altruistic behavior and how might it be related to kin selection?...
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- Spring '08
- Ethology, placental mammals exhibit