Biology
What are the tiny air sacs in the lungs called?
More Questions from Biology
What would you call an animal with three main body parts and six legs?
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What are plants that grow, reproduce and die all in one season called?
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What family do dolphins, porpoises and whales belong to?
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In what habitat might an animal with a thick, warm coat live?
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A change of DNA in an organism that results in a new trait is known as what?
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What is the study of interrelationships of animals and plants to their environment?
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