Certain chemicals, such as cytochrome c, are found within cells of all living organisms. the biochemical
structure of cytochrome c in ground finches and in tree finches is very similar. this suggests that tree
finches and ground finches have
(1) identical dna (3) evolved at the same time
(2) a common ancestor (4) the same nesting site
Answers: 1
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Certain chemicals, such as cytochrome c, are found within cells of all living organisms. the biochem...
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