this west indian manatee is an aquatic mammal. like amphibians and reptiles, mammals are tetrapods (vertabrates with four limbs). explain why manatees are considered tetrapods even though they lack hind limbs, and suggest traits that manatees likely share with leopards and other mammals. discuss how early memebers of the manatee lineage might have differed from tday's manatees
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this west indian manatee is an aquatic mammal. like amphibians and reptiles, mammals are tetrapods (...
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