Question:
The shoulder joint in birds, which is essential for flight, may first have appeared in dinosaurs as an adaptation for capturing prey. This is an example of _____
Author: Incredible SnipeAnswer:
A trait that evolved for one purpose, then proved adaptive for another purpose
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Alternative answers:
A product of chance events
The action of basic physical laws
A product of genetic drift
A trait that evolved specifically for the purpose we see it used for today
Author
Incredible Snipe