2.3k views
5 votes
Which gas in Earth's atmosphere helps living things make proteins?

oxygen
nitrogen
water vapor
carbon dioxide
HELP ASAP

User Ocuenca
by
4.7k points

2 Answers

3 votes

Answer: The answer is: nitrogen

Explanation: I have my ways ;>

User Idelara
by
4.0k points
10 votes

Answer:acid

Step-by-step explanation:

User Lele
by
4.5k points