Lab: Natural Selection-Standard Bio 4.2

Question 1

Why is genetic variation important? Select all that apply:

Revolt · Accepted Answer

B: because populations can survive in a variety of different situations; C: because the environment is constantly changing and different alleles are favored in different situations

Question 2

Select which statements are a part of natural selection.

Revolt · Accepted Answer

A: organisms better adapted to their environment tend to survive; B: organisms better adapted to their environment tend to reproduce and increase in number; C: organisms pass on their traits to succeeding generations.; D: over time, favorable traits become more common in a population

Lab: Natural Selection-Standard Bio 4.2 Answers

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