CaroleeHanns54
CaroleeHanns54 CaroleeHanns54
  • 19-04-2015
  • Biology
Answered

In what substance is nitrogen an important element? A. Proteins B. Carbohydrates C. Sugars D. Fats and lipids



Answer :

dzy dzy
  • 19-04-2015
A. Proteins

Sugars are carbohydrates.

Carbohydrates and fats are mainly carbon and hydrogen.
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