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Biology 16 Online
OpenStudy (anonymous):

According to the theory of evolution, birds' feathers evolved from. a.reptile scales b.gill slits. c.fish fins. d.gill arches.

OpenStudy (rushwr):

That would be reptile scales.

OpenStudy (anonymous):

A

OpenStudy (anonymous):

Yes, definitely A @aaron123469

OpenStudy (ramirocruzo):

Yup...Its (A)...Just for clarification see the image of Archaeopteryx so called Missing Link b/w Aves & Reptiles........

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