Answer:
Nitrogen is a naturally occurring element that is essential for growth and reproduction in both plants and animals. It is found in amino acids that make up proteins, in nucleic acids, that comprise the hereditary material and life's blueprint for all cells, and in many other organic and inorganic compounds.
Explanation:
(I just copy and paste from google)
Prairie dogs create a safe home for their young by creating underground burrows.
C. Does the biome consist of deciduous trees?
When you rub a ballon in your hair.