Seals, Tuna, and Penguins share several broad anatomical features. This is because

Seals, Tuna, and Penguins share several broad anatomical features. This is because


A) they have all been subjected to similar natural selection, since they live in similar environments

B) they are all reptiles

C) they are all descended from fish

D) they are all closely related to a common ancestor that lived in the ocean


Answer: A) they have all been subjected to similar natural selections, since they live in similar environments



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Biology

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