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oksian1 [2.3K]
2 years ago
12

A small bag of colored salts plays in a beaker of warm water after a few minutes of water change color you explain how tissues o

btain oxygen from blood
Biology
1 answer:
worty [1.4K]2 years ago
8 0

Explanation:

Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body.

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