rylewmqgdjad rylewmqgdjad

01-04-2016
Health

contestada

Where does gas exchange occur in the respiratory system?
A. bronchi
B. trachea
C. epiglottis
D. alveoli

Respuesta :

paolota paolota

01-04-2016

D. alveoli it where gas exchange occur in the respiratory system

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chanel69 chanel69

14-11-2018

d. alveoli is the answer \

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