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Xdqq Cabbage as a snack against prostate cancer
 
Sleep: mammals do it, new balance 990 birds do it, converse blau fruit flies and even nematode worms. Now we know that jellyfish also need it: even these organisms of ancient origin, converse black with a very simple and widespread nervous system and without a brain, new balance 574 ml574 rest during the night hours, and seem tired if " they stay up late." Research published in Current Biology indicates that the need for sleep is a much more primitive and basic necessity than we thought. 9 PHOTOS Photogallery 9 things you (maybe) don't know about animal sleep...