Biology, 09.01.2021 01:10, katherineweightman

A bird, the Common Yellowthroat, has evolved a specific birdcall that can be made and understood by no other species of bird. This is an example of a genetic adaptation through variations in_[blank]_. behaviorbehavior , ,

structurestructure , ,

physiologyphysiology , ,

metabolism

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A bird, the Common Yellowthroat, has evolved a specific birdcall that can be made and understood by...