I have a spine. I am a vertebrate., True, False, I live underwater and on land., False, True, I am warm-blooded., True, False, I have 4 legs (or none)., True, False, I have webbed feet., False, True, I have hair or fur., True, False, I have moist smooth skin., True, False, I lay hard-shelled eggs to reproduce., True, False, I lay soft eggs to reproduce., True, False, I breathe with my lungs or through my skin., True, False.

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