The similarities in the forelimb structure of reptiles, birds, and mammals are examples of.....?

a) evolution
b) adaptations
c) vestigial organs
d) natural selection
e) homologous structures

2007-04-12 12:53:08 · 1 answers · asked by dreamer 2 in Environment

E. Homologous structures have a similar evolutionary origin, but they are different in form and/or function now.

2007-04-12 13:10:01 · answer #1 · answered by ecolink 7 · 0⤊ 0⤋

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