Physics
Physics, 21.12.2020 14:00, AshtinDCardwell14

There is less oxygen in air at higher altitudes than at sea level. Scientists have shown that people living at sea level have 5 million red blood cells per mm3 of blood whereas people living at high altitude have 7 million red blood cells per mm3 of blood. Suggest a reason for this difference

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There is less oxygen in air at higher altitudes than at sea level. Scientists have shown that people...

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