Science, asked by fatemamediwala, 3 months ago

The natural air contains about _________ percent oxygen.

Answers

Answered by shashi1979bala

0

21 percent

GM

hope it helps❤❤

Answered by atashka4mandala

4

Answer:

21%

The natural air contains about 21% percent oxygen.

$Hope\;this\;Helps:)$

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