Fats are composed of the elements carbon, hydrogen, and oxygen only. All proteins contain these three elements and the element ------(1)------.*Your answer

Proteins are chemically different from carbohydrates and fats because they also contain:a.Nitrogen.b.Phosphorus.c.Sodium.d.Iron.

Which of the following biomolecules contain only the elements carbon, hydrogen,   and oxygen*1 puntoA and Blipids and proteinsnucleic acids and carbohydratescarbohydrates and lipids

Chemical digestion of fat

Which of the following elements is NOT present in fats or lipids?*1 pointoxygenNitrogenhydrogencarbonOption 5

Proteins normally do not contain which element?