Chapter 9. Chapter 9: Evolution and Behavior

Review & Rehearse
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You must read each slide, and complete any questions on the slide, in sequence.

Instructions

Review the visual summaries and answer the essay questions below.

Make sure to enter a brief response that completely answers each question and explains your reasoning. When you click "Submit," you will be provided instant feedback, allowing you to check if your response is correct.

(This activity contains 16 total essay questions. Each new question will be revealed once you complete the preceding question.)

1.

1. What would you expect to happen to a trait that increases an individual’s reproductive success relative to that of other individuals?

If a trait positively affects an individual’s relative reproductive success, the frequency of the allele for that trait is likely to increase in the population.

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