Question

multiple choice 1 point humans have ____ for body temperature, blood glucose concentrations, ph levels, etc where the body functions best. a wide internal range positive feedback mechanisms set points no regulation

Explanation:

Humans maintain homeostasis for various physiological factors. They have set - points for body temperature, blood glucose, pH etc. within a narrow range, not a wide range. Negative feedback mechanisms are used to maintain these set - points, not positive feedback. And there is regulation, not no regulation.

Answer:

set points