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Title: REM sleep comprises approximately ____ percent of total sleep time every night.A. 5B. 20C. 50D. 80 Post by: Merra on Jan 15, 2015 REM sleep comprises approximately ____ percent of total sleep time every night.
A. 5 B. 20 C. 50 D. 80 Title: Re: REM sleep comprises approximately ____ percent of total sleep time every night.A. 5B. 20C. 50D. Post by: Naya on Jan 18, 2015 Content hidden
Title: Re: REM sleep comprises approximately ____ percent of total sleep time every night.A. 5B. 20C. 50D. 80 Post by: Merra on Jan 20, 2015 When I did my chapter review I couldn't find this in the textbook, so glad I found this forum.
Title: Re: REM sleep comprises approximately ____ percent of total sleep time every night.A. 5B. 20C. 50D. 80 Post by: Naya on Jan 20, 2015 You're very welcome
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