chalkerjalis5591 chalkerjalis5591
  • 08-01-2018
  • Biology
contestada

Select the answer below that best describes how the lungs are kept free of germs and dirt from the air

Respuesta :

blah107 blah107
  • 08-01-2018
The Alveolar macrophages, Cilia and the mucus layer
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madisonbeachmeb madisonbeachmeb
  • 13-01-2020

Answer:

The Alveolar macrophages, Cilia and the mucus layer

Explanation:

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