Answer:
what are the options?
may I get brainliest please?
Answer:
The sun
Explanation:
The is because the sun is the souce of energy
The answer may be A look man im just here for the points
Plants use nitrogen for <u><em>making protein</em></u> since proteins are rich in it because of the amino group of the amino acids.
They add nitrogen to the soul through their nodules !
