jaylaperez15 jaylaperez15
  • 02-05-2018
  • Physics
contestada

The main organ of the respiratory system

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tianaward5 tianaward5
  • 02-05-2018
the airway, lungs, and muscles
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graciecain13
graciecain13 graciecain13
  • 02-05-2018
The airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.
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