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Home Q & A Board Science-Related Homework Help Psychology
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redcandle redcandle
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8 years ago
People have about ________ periods of REM sleep each night, and these periods ________ in length with each sleep cycle.
A) ten; increase
B) ten; decrease
C) four to six; increase
D) four to six; decrease
Textbook 
Psychology and Life

Psychology and Life


Edition: 18th
Authors:
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iwasteniwasten
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8 years ago
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redcandle Author
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#2
8 years ago
Vote best answer with confidence people! Thank you.
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