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After which event could you say with most certainty that evolution has occurred? (Points : 3) One animal grows abnormally large. An allele frequency changes in a population. A new predator comes into an environment. A white-eyed fly is born into a population of brown-eyed flies.

Mindee Nelson

in Biology

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Ross Pratt on November 11, 2018

"An allele frequency changes in a population" would be the best option. The other options are one of the incidents that can be explained by simple mutations, by themselves, do not necessarily evolution.


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