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Home Q & A Board Science-Related Homework Help Psychology
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SpiderX SpiderX
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9 years ago
During sleep, periods of rapid eye movement (REM) alternate with non-REM sleep in a cycle that recurs
   about every:
a.   30 minutes.
b.   50 minutes.
c.   60 minutes.
d.   90 minutes.
Textbook 
Psychology with DSM-5

Psychology with DSM-5


Edition: 11th
Authors:
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NellyNelly
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9 years ago
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SpiderX Author
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#2
9 years ago
Correct!!
wrote...
#3
9 years ago
Next time please provide information about the textbook and possibly so that I could narrow it down. I literally had to look everywhere to get this Face with Stuck-out Tongue
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