1) I have a spine. I am a vertebrate. a) True b) False 2) I am cold-blooded. My body cannot control its temperature. It is similar to the temperature of the environment. a) False b) True 3) I can breathe underwater using my lungs. a) True b) False 4) I can breathe underwater using my gills. a) True b) False 5) I have hair and fur. a) True b) False 6) I have scales and fins. a) True b) False 7) I lay soft eggs to reproduce. a) True b) False 8) My youngs are born alive. a) True b) False

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