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Question #133779

Everyday Science

What best describes the hind leg bones seen in the whale?

Options:

A) Analogous to the fin of living fish

B) Fossil structure from an extinct ancestor

C) Homologous structure of the wings of a bat

D) Vestigial structures that had a function in an ancestor

Answer: What best describes the hind leg bones seen in the whale Vestigial structures that had a function in an ancestor.

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