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chapter 13 part 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Animals with backbones   Vertebrates  
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amphibians, reptiles, birds and mammals belong to this phylum   chordata  
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carries blood to the heart   veins  
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body temperature changes with temperature of the environment   cold blooded animals  
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tough, flexible material that doesn't contain minerals that makes bones stiff   cartilage  
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these live 1/2 of their life on land and 1/2 of their life in the water   amphibians  
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snakes, turtles, and lizards are examples of these   reptiles  
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an organ that produces a digestive juice that aids in digestion   liver  
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body temperature remains constant no matter what the temperature of the surroundings are   warm blooded  
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carries blood away from the heart   arteries  
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Created by: robincase
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