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Natural selection is defined as A. the changes that occur in an organism over its lifespan. B. the changes in the characteristics within a population that lead to survival. C. the changes that occur in a population that do not affect survival. D. the process by which humans select the most desirable organisms in a population.

User Chickie
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2 Answers

6 votes

Answer:

B

Step-by-step explanation:

study Island

User Daniel Mann
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3 votes

Answer:

B:the changes in the characteristics within a population that lead to survival.

Step-by-step explanation:

User Namrata Bagerwal
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