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Which gas in Earth’s atmosphere helps living things make proteins? oxygen nitrogen water vapor carbon dioxide
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4 votes
Which gas in Earth’s atmosphere helps living things make proteins?

oxygen
nitrogen
water vapor
carbon dioxide

User ArtisanSamosa
by
8.0k points

2 Answers

5 votes

Answer:

B.) Nitrogen

Step-by-step explanation:

Hope this helps:)

Have a good day!

User Patrick Dark
by
8.1k points
1 vote

Answer:

nitrogen

Step-by-step explanation:

User Edward Samson
by
8.1k points
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