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Biology, 21.05.2021 23:20 genaro19

caecilians have no legs. neither do snakes or whales. why, then, do we call them all tetrapods? (hint: consider their evolutionary histories.) please help I've been stuck on this question for like 30 min

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caecilians have no legs. neither do snakes or whales. why, then, do we call them all tetrapods? (hin...

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