1) Vertebrates means a) Animals with backbone b) Animals without backbone c) animals with soft bones 2) Invertebrates means a) Animals with backbone b) Animals without bacckbone c) animals with soft bone 3) Which sense organ do you use to smell a flower? a) Eyes b) Nose c) Tongue 4) I have lungs, so I must come to the surface to breathe. I lay eggs and have feathers. a) Birds b) Fish c) Mammals 5) All plants have ______________ which bring water from the ground. a) roots b) stem c) flower

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