Homeostasis can best be described as:
A) a constant state maintained by living and nonliving organisms.
B) a state of relative constancy.
C) adaptation to the external environment.
D) changes in body temperature.

Question

Quizplus · Accepted Answer

Homeostasis refers to the ability of living organisms to maintain a relatively constant internal environment, which allows for optimal cellular functioning. While there may be some variations in physiological processes and conditions, the overall state of homeostasis involves maintaining balance and stability. Option A is incorrect because nonliving organisms cannot maintain a constant state as they lack metabolic processes that allow for adjustments to the environment. Option C is incorrect as adaptation is a separate process from homeostasis, although it can help with maintaining homeostasis over long periods. Option D is incorrect as changes in body temperature can be a result of homeostatic processes but do not define the overall concept.

Homeostasis Can Best Be Described As