Home Page Test Answers Feathers either play a role, or may have played a role, in _____. a. gliding b. extended hops c. flight d. courtship e. all of these - Q/A (Question and Answer)

Feathers either play a role, or may have played a role, in _____.

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Feathers either play a role, or may have played a role, in _____. a. gliding b. extended hops c. flight d. courtship e. all of these – Q/A (Question and Answer)