The statement "It converts nitrogen into a form that humans can obtain by eating other organisms" is the one that best describes the importance of the nitrogen cycle.
What is the nitrogen cycle?
It is the biogeochemical circuit that supplies nitrogen to living things and keeps it circulating in the biosphere.
Importance of the nitrogen cycle
- The nitrogen that is part of the atmosphere in the form of N2 cannot be used by animals and plants, and for this reason, this mechanism is needed to convert the N2 into usable forms.
- Following the order of the food chain, the nitrogen in the plants passes to the herbivorous animals and then to the carnivores, spreading between the different links of the food pyramid.
- Humans use nitrogen to make amino acids, proteins, nucleic acids, and DNA.
Therefore, we can conclude that the nitrogen cycle is a vital circuit for the existence of animals, plants and human beings, since we are unable to fix nitrogen from its gaseous form.
Learn more about the importance of the nitrogen cycle here: https://brainly.com/question/15794503
