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Biology, 12.01.2020 07:31 harvzoie

How do breathing passages keep pathogens out of the body?

phagocytes in the breathing passages destroy pathogens.

they produce antibodies that kill pathogens.

chemicals kill some pathogens.

mucus and cilia trap pathogens.

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How do breathing passages keep pathogens out of the body?

phagocytes in the breathing...
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