Based on the figure, use phylogenetic reasoning to explain whether feathers evolved for flight, and why. What other possible advantages could feathers provide? Is there a way to determine the original selective function? Explain your answer.

Name: Based on the figure, use phylogenetic reasoning to explain whether feathers evolved for flight, and why. What other possible advantages could feathers provide? Is there a way to determine the original selective function? Explain your answer.
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Question

Based on the Figure, Use Phylogenetic Reasoning to Explain Whether