A male deer has a large set of antlers and runs off other males when in the presence of a receptive female. These traits likely evolved to demonstrate to the female that he is the __________.

Question

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The large set of antlers in a male deer is a sign of physical fitness, as it requires a lot of energy to grow and carry them. Running off other males also demonstrates dominance and strength, further indicating physical fitness. These traits are attractive to a female deer because they indicate that the male is capable of producing strong and healthy offspring.

A Male Deer Has a Large Set of Antlers and Runs