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Biology, 21.04.2020 22:10 famouzgal

Why do developing organisms share features that may not be shared by aduits? 1) Evolutionary pressures do not act on embryonic structures. 2)Embryonic stages require different structures to help the organism survive. 3)Embryos are more primitive forms of organisms than the adults. 4)Related organisms may develop through similar stages even if adults appear different .

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