1) When we compare the fins of dolphins and penguin, they are a) homologous structures b) analogous structures c) convergent evolution d) genetic makeup 2) They are preserved physical remains of organisms providing us a narrative life was in the past and how organisms evolve over millions of years. a) fossils b) homologous structures c) analogous structures d) DNA 3) Charles Darwin's contribution to modern biology is his book entitled a) Origin of Man b) On the Origin of Species c) Evolution through Time d) Evolution of Facts and Artifacts

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