Question

biological clock of the human body is​

Answer 1

Answer:

circadian is the biological clock of the human body

Answer 2

Answer:

circadian or circadian rhythms

Explanation:

Circadian rhythms are physical, mental and behavioral changes that follow a roughly 24-hour cycle, responding primarily to light and darkness in an organism's environment. Our biological clocks drive our circadian rhythms. These internal clocks are groupings of interacting molecules in cells throughout the body.