3 years ago

If a person sleeps for 8 hours in one night, then about how many times do they cycle through the stages of sleep?

2 answers:

8 0

C. 5 1/2 because <span>A sleep cycle lasts about 90 minutes and during that time we move through five stages of sleep </span>

ycow [4]3 years ago

8 0

I think the answer would be c because it fits best

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