Biology
What substance in your ears helps keep germs and dirt out?
More Questions from Biology
What was the dominant invertebrate of Mesozoic seas?
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The definition of "large group aquatic plants" best fits what science term?
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What process does a starfish use to grow a new organism when it is cut into pieces?
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Rainfall made sufficiently acidic by atmospheric pollution is called what?
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What is the name of the sugary substance that many insects get from flowers?
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What is the part of a plant from which another plant can grow?
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