Study Biology

Question 16

(Multiple Choice)

Given a population that contains genetic variation, what is the correct sequence of the following events, under the influence of natural selection?
1)Well-adapted individuals leave more offspring than do poorly adapted individuals.
2)A change occurs in the environment.
3)Genetic frequencies within the population change.
4)Poorly adapted individuals have decreased survivorship.


A) 2 → 4 → 1 → 3
B) 4 → 2 → 1 → 3
C) 4 → 1 → 2 → 3
D) 4 → 2 → 3 → 1
E) 2 → 4 → 3 → 1

Answer

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