|
Title: People have about ________ periods of REM sleep each night, and these periods ________ in length wit Post by: redcandle on Oct 21, 2015 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 Title: Re: People have about ________ periods of REM sleep each night, and these periods ________ in length Post by: iwasten on Nov 1, 2015 Content hidden
Title: Re: People have about ________ periods of REM sleep each night, and these periods ________ in length wit Post by: redcandle on Nov 3, 2015 Vote best answer with confidence people! Thank you.
|