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Biology, 22.07.2019 07:30 jeremiahharrisjr
The embryos of a fish, chicken and rabbit all contain a tail and pharyngeal pouches at some point during their early development. although the fetus of all these species looks different from one another, the similiarity between these organisms during their embryological development suggests an evolutionary relationship among all species. a) avian b) invertebrate c) mammalian d) vertebrate
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