The cool thing about snakes vs legless lizards is how legs are a trait that animals evolve out of and then evolve back into multiple times through their evolutionary history Same with cetaceans (originally coming from the fish form factor and then going back to it)https://twitter.com/Faith_Salie/status/1366576401017626624 …
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And then there's caecilians which just look like big ol worms but are actually amphibians.pic.twitter.com/6tOZ0JiRoC
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Ok but the coolest part abt legless lizards to me is how you tell them apart from snakes by looking at the shape of their head.pic.twitter.com/SCTU1TqZ38
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