Reptiles

Reptiles

Any of various cold-blooded, usually egg-laying vertebrates of the class Reptilia,that have an external covering of scales or horny plates and breathe by means of lungs.

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alice1

Beijing, China

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Reptiles

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Animals; Reptiles

The cloaca of an animal; in reptiles this opening may also serve the reproductive organs. It is seen as a marker of where the body ends and the tail begins, which is hard to determine in some ...

ventral

Animals; Reptiles

Referring to the underside of an animal, the "tummy" side

Remaining in a species only in a much reduced or useless state. Vestigial body parts or organs are evidence of parts that the ancestors of an animal had, but that the modern animal no longer needs or ...