Question

which of the following psychological concepts refers to a students biological clocks sleep - wake pattern that follows a 24 - hour cycle? circadian rhythm melatonin rapid eye movement sleep suprachiasmatic nucleus

Explanation:

The circadian rhythm is a 24 - hour biological cycle that regulates sleep - wake patterns and is often referred to as the body's internal biological clock. Suprachiasmatic nucleus is the brain structure that controls it, melatonin is a hormone related to it, and rapid eye movement sleep is a sleep stage.

Answer:

Circadian rhythm