Biology
What "trapdoor" on your windpipe helps keep out food particles?
More Questions from Biology
With what process do living creatures make more of themselves?
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Who established the nematode C. Elegans as an experimental organism?
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What's the scientific term for an animal that eats the sort of foods humans do?
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Which of these characteristics allows an owl to see well at night?
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Which of these does food in the meat group mainly provide?
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Which of these body systems helps your body keep its shape and gives protection?
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