You have internal timing devices set for hours,a single day,and for many days.These are:
A) biological clocks
B) lunar clocks
C) biorhythms
D) circadian rhythms

Question

Quizplus · Accepted Answer

Biological clocks refer to the internal timing devices that regulate an organism's behavior and physiology in response to environmental cues such as light and temperature. These clocks operate on different time scales, including a 24-hour circadian rhythm, a monthly lunar cycle, and longer term biorhythms that may span several years. Therefore, the term "biological clocks" is the best choice for the given question.

You Have Internal Timing Devices Set for Hours,a Single Day,and