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Health Sciences 15 Online
OpenStudy (anonymous):

External respiration takes place in the A. Bronchi B. Trachea C. Alveoli D. Diaphragm

OpenStudy (anonymous):

It takes place in the "C".

OpenStudy (anonymous):

C: External respiration takes place in the Alveoli

OpenStudy (anonymous):

B

OpenStudy (anonymous):

C

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