Question

The ability to maintain certain physical conditions (blood pH, body temperature, and so forth) within a narrow range of values most often depends on:O negative feedbackO positive feedbackO negative resultO positive result

Answer 1

Negative feedback

Step-by-step explanation:

Negative feedback is responsible for detecting a stimulus such as a change in pH. Then a receptor will receive the stimulus and alert the control center. Finally, the control center sends a signal to an effector. The effector will respond by making the necessary changes to bring the pH level back to normal. Thus, this will maintain homeostasis.