What is the best definition of homeostasis?

the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes

the homeostasis refers to the ability of the body to maintain a stable International environment despite changes in external conditions

Explanation:

hrtjesatksysestkysk

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.