Which structure of the respiratory system plays the main role in carry out the system’s primary function? tracheapharynxalveoli nose

asked Dec 6, 2018 112k views

1 vote

Which structure of the respiratory system plays the main role in carry out the system’s primary function?

tracheapharynxalveoli nose

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6 votes

the lungs carry out the most important one they help you breathe

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4 votes

alveoli.......................................................................

Calamity answered Dec 12, 2018

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