carlosdixon223 carlosdixon223

20-02-2018
Biology

contestada

why is it more difflcult to breathe at the top of mt.everest than on the beach

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Аноним Аноним

20-02-2018

Bc the oxygen levels are really low up there. The pressure from the air makes it hard to breathe. hope this helps, have an amazing day :)

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