Which of the following statements supports the "preserve and protect" hypothesis of sleep?
A) People tend to require more sleep after a hard day of work.
B) Sleep deprivation can lead to impaired cognitive abilities.
C) Jet lag is usually worse when traveling east than it is when traveling west.
D) Many small animals sleep during the day, when they could be easily seen by a predator.

Question

Quizplus · Accepted Answer

The "preserve and protect" hypothesis suggests that sleep serves to keep animals safe during periods of vulnerability. Small animals sleeping during the day when they are more visible to predators supports this idea, as it implies they are preserving energy and protecting themselves by being inactive during dangerous times.

Which of the Following Statements Supports the "Preserve and Protect