asked 111k views
5 votes
Which gas in Earth's atmosphere helps living things make proteins?

oxygen

nitrogen

water vapor

carbon dioxide​

asked
User Alficles
by
8.4k points

2 Answers

7 votes

Answer:nitrogen

Step-by-step explanation:

answered
User Rasheena
by
8.0k points
1 vote

Answer: Nitrogen

Explanation: just trust me

answered
User Rafael Miceli
by
7.4k points

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