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After which event could you say that evolution has occurred? Question 1 options:

An allele frequency changes in a population.
A white-eyed fly is born into a population of brown-eyed flies.
A new predator comes into an environment.
An animal gets fat.

User Ajith S
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2 Answers

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A - An allele frequency changes in a population

User Bdart
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An allele frequency changes in a population.

User Rohit Kumar
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