I have a spine. I am a vertebrate., True, False, I am cold-blooded. My body cannot control its temperature. It is similar to the temperature of the environment., False, True, I can breathe underwater using my lungs., True, False, I can breathe underwater using my gills., True, False, I have hair and fur., True, False, I have scales and fins., True, False, I lay soft eggs to reproduce., True, False, My youngs are born alive., True, False.

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