An evidence of a common ancestor for fishes, amphibi...
An evidence of a common ancestor for fishes, amphibians, reptiles, birds, and mammals is the
possession of wings by birds and bats
cold-bloodedness of fishes, amphibians and reptile
presence of gill clefts in vertebrate embryos
possession of scale by fish and reptiles
Correct answer is C
No explanation has been provided for this answer.
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