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Can someone please help me out here? Thanks in advance!
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1 vote
Can someone please help me out here? Thanks in advance!

Can someone please help me out here? Thanks in advance!-example-1
User Creativename
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2 Answers

1 vote

Answer:

c !

Step-by-step explanation:

User SolaceBeforeDawn
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3 votes

Answer:

Oxygen and carbon dioxide

Step-by-step explanation:

Those are the two gases that are needed for us to live and are mostly present in the atmosphere and our bodies

User Matthew P
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5.1k points
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