Science, asked by nayanbhagat9454, 5 months ago

how much percentage is present in ihaled air of oxygen​

Answers

Answered by Anonymous
0

When we exhale, the composition of the air remains almost the same as the air we inhale, only the percentage of carbon dioxide and oxygen changes. The amount of inhaled air contains 21% of oxygen

Answered by santoshsakare162
1

Answer:

Hey Mate

Explanation:

Gas: oxygen

in inhaled air:21%

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