Question

What is TRUE about sleep?

Correct
It is a cycle lasting about 100 minutes that repeats up to six times each night.

It is one single state of consciousness that lasts for several hours every night.

Sleep cycles can be divided into three main phases: beta, theta, and alpha.

People want to sleep when the sun goes down because of the hormone adrenaline.

Answer 1

What is TRUE about sleep?

O It is a cycle lasting about 100 minutes that repeats up to six times each night.

Step-by-step explanation:

Your welcome.

Answer 2

Answer: A. It is a cycle lasting about 100 minutes that repeats up to six times each night.

Explanation: Sleep is important to a number of brain functions, including how nerve cells (neurons) communicate with each other. In fact, your brain and body stay remarkably active while you sleep. Recent findings suggest that sleep plays a housekeeping role that removes toxins in your brain that build up while you are awake.