ClementinePensick727 ClementinePensick727

19-04-2015
Biology

Answered

the tiny hollow air sacs in the lungs where gas exchange takes place are the a. alveoli b. lymph nodes c. capillaries d. bronchioles

Answer :

HistoryGuy HistoryGuy

19-04-2015

The tiny hollow air sacs in the lungs where gas exchange takes place are the "a. alveoli". These are the "last stop" on the respiratory tree and are responsible for oxygen exchange.

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20-04-2015

The tiny hollow air sacs in the lungs where gas exchange takes place are the
a) alveoli

Answer Link

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