1) I have a spine. I am a vertebrate. a) True b) False 2) I live underwater and on land. a) False b) True 3) I am warm-blooded. a) True b) False 4) I have 4 legs (or none). a) True b) False 5) I have webbed feet. a) False b) True 6) I have hair or fur. a) True b) False 7) I have moist smooth skin. a) True b) False 8) I lay hard-shelled eggs to reproduce. a) True b) False 9) I lay soft eggs to reproduce. a) True b) False 10) I breathe with my lungs or through my skin. a) True b) False

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