Science, asked by Okjaanu9425, 11 months ago

At what height do humans need oxygen?

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Answered by mohdkaif3660
0

The effects of high altitude on humans are considerable. The percentage oxygen saturation of hemoglobin determines the content of oxygen in blood. After the human body reaches around 2,100 m (7,000 feet) above sea level, the saturation of oxyhemoglobin begins to decrease rapidly.

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