asked 81.0k views
1 vote
78% of Earth’s atmosphere contains this nutrient in the form of gas. All living things require this nutrient to make proteins, and it is found in the waste products of many living things.

asked
User Josi
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1 Answer

4 votes
Nitrogen is the most common element/ gas in the Earth’s atmosphere. All living things need this to make proteins.
answered
User Filhit
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8.8k points
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