najataba99 najataba99

28-11-2021
Biology

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In respiratory system, most of the dirt/ microbes in the air are trapped by

Respuesta :

yeabenu2008 yeabenu2008

28-11-2021

Answer:

Cilia propel a liquid layer of mucus that covers the airways. The mucus layer traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.

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