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Yuki888 [10]
3 years ago
7

Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Biology
1 answer:
gladu [14]3 years ago
6 0
The lungs and the mouth... and the wind pipe!

Hope this helped ♥︎
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Answer:

Number of nucleosomes in 2.9 * 10^9bp is equal to 1.47 * 10^7

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