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jek_recluse [69]
2 years ago
15

When a person inhales, oxygen fills tiny air sacs in the person's lungs. Next, the oxygen moves from these air sacs into small b

lood vessels that line the lungs, and then it moves into the bloodstream so that it can be transported around the body.
Oxygen moves by random molecular motion from the air sacs of the lungs to the blood vessels because the concentration of oxygen in the air sacs is higher than the concentration of oxygen in the blood vessels.

This movement of oxygen molecules from an area of higher concentration to an area of lower concentration is known as _______.
Biology
1 answer:
Zinaida [17]2 years ago
5 0
This process is called diffusion
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<h3>what is pair bonding?</h3>

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6 0
1 year ago
Which of the following correctly matches examples of endocrine and exocrine glands?
topjm [15]

The correct answer for above statement is:

<h3>Exocrine = wax glands of the ear; endocrine = thyroid gland</h3><h3>Explanation:</h3>

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6 0
2 years ago
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Explanation:

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It seems that the left hemisphere dominates on the right, and the right hemisphere on the left.

But this does not mean that both left-handed and right-handed people cannot develop the non-dominant hemisphere better, since as previously stated both are connected.

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