Sexual Selection Refers to the Idea That

question 21

Multiple Choice

Sexual selection refers to the idea that

• A)mate selection,and therefore reproductive success,depends on specific behavioral and physical aspects of an organism.
• B)monogamous species tend to show greater fitness for their environments than do polygamous species.
• C)natural selection involves genetic variation produced by random mating rather than by mutations.
• D)natural selection operates differently on polygamous males than on monogamous males.

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Definitions:

Pure Competition

The market structure that exists when there are many small businesses selling one standardized product.