On a submarine with constant artificial light and no sunlight,what happens to a sleep-wake cycle?

Question

On a submarine with constant artificial light and no sunlight,what happens to a sleep-wake cycle?​

Quizplus · Accepted Answer

The sleep-wake cycle is regulated by the body's internal circadian rhythm, which lasts approximately 24 hours. In the absence of external cues like sunlight, the body clock will continue to operate on this 24-hour cycle, resulting in people continuing to alternate between wakeful and sleepy at regular intervals.

On a Submarine with Constant Artificial Light and No Sunlight,what