https://padlet.com/sparish0516/jwe4m2afky9t Week 2, Assignment 3 en-us 2017-08-10 00:17:43 UTC 2025-11-12 11:59:57 UTC hello@padlet.com sparish0516 https://padlet.com/sparish0516/jwe4m2afky9t/wish/180546249 The first period of REM sleep occurs after about 90 minutes of sleep. After this, REM sleep periods occur in about 90 minute intervals. ]]> 2017-08-10 00:30:17 UTC https://padlet.com/sparish0516/jwe4m2afky9t/wish/180546249 sparish0516 https://padlet.com/sparish0516/jwe4m2afky9t/wish/180546482 Infants sleep about 16 hours a day and half of this time is considered REM sleep.]]> 2017-08-10 00:32:44 UTC https://padlet.com/sparish0516/jwe4m2afky9t/wish/180546482 sparish0516 https://padlet.com/sparish0516/jwe4m2afky9t/wish/180546745 Reptiles do not have REM sleep]]> 2017-08-10 00:35:20 UTC https://padlet.com/sparish0516/jwe4m2afky9t/wish/180546745