caderbug1234 caderbug1234
  • 01-03-2019
  • Biology
contestada

How do breathing passages help 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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brookwyd
brookwyd brookwyd
  • 01-03-2019

D. Muscus and cilia trap pathogens

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