Brainless Jellyfish Could Help Reveal Why We Sleep
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The reason animals “waste” so much time sleeping has always been somewhat of a mystery to scientists. The popular belief is that resting rids brain cells of toxins, helps consolidate fresh memories, and prepares the mind for a new day of learning. However, a new study by research students at the California Institute of Technology has unveiled it’s not just creatures with brains that snooze - even the brainless jellyfish need their zzz’s!
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- Noelle8년 이하Cool and interesting 😀
- lol약 8년who plays minecraft?
- lol약 8년lol
- aric약 8년i never sleep!
- Efs8년 이상My dog naps sooooo much. She is asleep right now.
felineactivist8년 이상When the jellyfish swam back to the bottom one landed right side up instead of upside down. I've observed that my fish go to sleep after the tank lights automatically turn off every night. They'll swim under the tree trunk and just stay there, not moving at all. Same with the freshwater snails. They curl up inside their shells until morning. Some of my neon tetras are late sleepers- during the weekends after breakfast at 8 and 9 am they're still sleeping. Some of them sleep till noon!- ...8년 이상poor yellyfish
dogers76_roblox8년 이상it looks like noodles
inklinggirl81268년 이상Awesome!!!!- Joe8년 이상I think its really cool