Comparative anatomy shows that the bones in the leg of a horse, arm of a human, and wing of a bird have very similar structure. What part of the theory of evolution is supported by this evidence?
O A Animals evolved from a common ancestor with the same basic bone structure
OB. Animals evolved similar bone structure because they evolved at the same time
C. Animals evolved similar structures to perform the same functions.
O D. Animals evolved similar structures because they live in similar environments