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science

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
What is a mammal?   warm-blooded, have hair or fur, and their young are born live.  
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What is an amphibian?   cold-blooded, they have smooth skin, and lay eggs in water.  
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What does amphibian mean?   Amphibian means double-life. This means that they begin their life in water, but when they grow up, they live on land because they grow lungs.  
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What is a bird?   warm-blooded, they lay eggs, and they have feathers.  
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What is a fish?   cold-blooded, they live in water, they have gills, they have fins, and they lay eggs.  
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What is a reptile?   cold-blooded, lungs, they lay eggs, and they have scales on their skin  
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What is an annelid?   cold blooded animals,that have soft bodies with sections.  
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What is an echinoderm?   cold blooded animals with rough skin and sharp spines.  
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What is a mollusk?   cold blooded animals with soft bodies and sometimes hard shells.  
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What is an arthropod?   cold blooded animals with jointed legs.  
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