1) I have a spine. I am a vertebrate. a) True b) False 2) I am warm-blooded. a) True b) False 3) I have hollow bones. a) True b) False 4) My youngs are born alive. a) True b) False 5) My youngs are fed with milk produced by the mother's mammary glands. a) True b) False 6) I breathe with my lungs. a) True b) False 7) My brain is more complex than the brain of other animals. a) True b) False

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