Answer:
Herbivores basically need Nitrogen for making their Proteins.
Explanation:
Herbivores need Nitrogen for making their Proteins. In herbivores, Protein is made up by using the Nitrogen element. As Protein is made up of small units known as Amino Acids, where nitrogen is the basic component of these Amino Acids. Moreover, besides playing a major role in their growth, Nitrogen also plays an important part in their metabolism and forming of proper DNA order and sequence.