Respuesta :
Answer: Humans get the nitrogen they need by eating plants or other animals that contain nitrogen.
Explanation: When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.
Nitrogen is one of the essential component for human body as it helps in protein synthesis by getting involved in amino acid formation. Human gets nitrogen either from environment or through nitrogen-rich diet.
What is the necessity of nitrogen in human body?
All tissues in the human body require nitrogen as an essential component.
it helps in making proteins in the muscles, skin, blood, hair, nails as well as DNA.
Human obtains protein through atmosphere as it comprises of 80% nitrogen as well as from diet.
Thus, it can be concluded that these are the sources of nitrogen for human beings.
For more details regarding nitrogen in human beings, visit:
https://brainly.com/question/10706686
#SPJ2
