Social Sciences, asked by rabindrasahoo32772, 19 days ago

In atmosphere the percentage of Oxygen gas is - (A) 28% (B) 21% (C) 31% (D) 41%​

Answers

Answered by suchirb13
1
B) 21%
The oxygen content in the atmosphere is 21%
Answered by sabarish13052011
0

Answer:

Option D

Explanation:

41%

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