Biology

What substance in your ears helps keep germs and dirt out?

More Questions from Biology
What can an animal that eats berries and fish be called?
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Which animal was mistaken for the source of the bubonic plague?
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Which of the following is alive?
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What is the anatomical name for the thighbone?
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What is any matter that is or once was living called?
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What is the nerve that helps transmit sound signals to your brain?
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Which of these do organisms use to make energy?
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What is group of cells that work together and form an organ called?
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