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tatiyna
3 years ago
14

What is the journey of oxygen through our lungs?

Biology
1 answer:
Nimfa-mama [501]3 years ago
4 0

Answer:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it.

Explanation:

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A genetic trait that helps an organism be more successful in its environment

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Based on this conversation, write an email to your friend (between 200-400 words), explaining to him why his studying habits are
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7 0
3 years ago
I need to get this right or else i fail.
Oduvanchick [21]

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Read 2 more answers
Which muscles act to propel food down the length of the pharynx to the esophagus?
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4 0
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