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Nesterboy [21]
3 years ago
11

Oxygen enters the blood in..... a.) bronchi b.) pharynx c.) larynx d.) alveoli

Biology
1 answer:
joja [24]3 years ago
4 0
Oxygen enters the blood in the A. Bronchi.
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Medical Disclaimer: The information on this site is for academic purposes only and is not a substitute for professional medical advice.

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