Biology
Which of these habitats supports a greater variety of organisms?
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What gas do plants take in that humans give off when they breathe?
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Which of the following is a signal that you are hungry?
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What animal builds lodges, dams up rivers and has large front teeth for gnawing?
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What is the outermost covering of trees and some plants called?
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What helps make the waxy oil substance for your skin and hair?
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What are the slimy plants that usually live in a pond called?
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What is a name for the place where an animal lives?
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What would you call a group of organisms that is close to extinction?
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Which of these senses do you use to tell what color an object is?
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In what habitat might an animal with a thick, warm coat live?
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What is behavior taught by the parent or other adults of the species called?
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What substance in your ears helps keep germs and dirt out?
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What part of the plant does most of the photosynthesis?
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