hailekelly1864
hailekelly1864
28.09.2019 • 
Biology

Which of these is the correct order through which oxygen enters the body?
a. blood, alveoli, lungs, bronchi, bronchioles
b. lungs, bronchi, bronchioles, blood, alveoli
c. bronchi, lungs, bronchioles, alveoli, blood
d. lungs, bronchi, bronchioles, alveoli, blood

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