Social Sciences, asked by khanfahadkhan, 8 months ago

It is the presence of the gas that life is sustain on
earth
Oxygen
Nitrogen
Helium
None

Answers

Answered by Yuvika0103

1

Answer:

Oxygen

Explanation:

Mark me brainliest

Hope it helps.

Answered by geet1766

0

Answer:

oxygen is the correct answer

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