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Air is brought into the body during respiration, and oxygen is absorbed by the hemoglobin of the red blood cells in the lungs by diffusion.

Carbon dioxide is removed during respiration -- without the removal of the CO2, the oxygen wouldn't get in.

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9y ago
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9y ago

Air is brought in to the body during respiration and oxygen is absorbed by the hemoglobin of the red blood cells in the lungs by diffusion.

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Q: What substance is brought into the body during respiration?
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