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Which gases are part of Earth’s cycles in both the atmosphere and biosphere? Check all that apply.

-radon
-oxygen
-nitrogen
-carbon dioxide
-carbon monoxide

User Benkiefer
by
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2 Answers

6 votes

the answer to the following question above is...

B. oxygen

C. nitrogen

D. carbon dioxide

User Michael Skarum
by
8.3k points
3 votes
oxygen nitrogen carbon dioxide
User Aleksey Isachenkov
by
8.5k points
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