Why is the nitrogen cycle important for living things? a. it them use water b. it releases carbon dioxide c. it build proteins (in cells and dna) d. it cools the body

Nitrogen is a crucially important component for all life. It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food as part of these life processes, nitrogen is transformed from one chemical form to another. The transformations that nitrogen undergoes as it moves between the atmosphere, the land and living things make up the nitrogen cycle.

so i would choose b or c hope this helps

a

explanation:

p

explanation: