Biology, 20.01.2020 04:31 bumeh511

How long did it take for the earth to form after the big bang?

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Biology, 22.06.2019 08:50, gigimasters71p7tc6l

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Biology, 22.06.2019 11:00, ryrytkg5107

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Biology, 22.06.2019 12:00, luv4appleallday

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.