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Biology 9 Online
OpenStudy (anonymous):

3. Under which of the following circumstances would natural selection not operate on an organism? (1 point)If there is no difference in fitness between individuals in a population, then natural selection will not operate. If an individual in a population has not adapted, then natural selection will not operate. If more individuals are born than can survive, then natural selection will not operate. If there is no reason for a species to evolve, then natural selection will not operate.

OpenStudy (anonymous):

HALP

OpenStudy (anonymous):

The first one, natural selection requires a change in fitness to exert evolutionary pressure

OpenStudy (anonymous):

Thank you so much!

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