If you had to stay in a room for several weeks without a clock and could not see any natural light, your sleep-wake cycle would
A)become shorter.
B)become longer.
C)remain exactly the same.
D)be unpredictable.

Question

Quizplus · Accepted Answer

In the absence of natural light and without any time cues, the human body's internal clock tends to follow a slightly longer cycle than the 24-hour day, typically extending to about 24.5 to 25 hours, which would make the sleep-wake cycle become longer.

If You Had to Stay in a Room for Several