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Many animals have evolved to sleep for extended periods, up to 20 hours a day, often as a strategy to conserve energy or aid digestion. Here are some notable examples:
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Animals that sleep up to 20 hours a day
![Animals that sleep up to 20 hours a day Animals that sleep up to 20 hours a day](https://static.toiimg.com/thumb/msid-105413256,imgsize-206552,width-900,height-1200,resizemode-6/105413256.jpg)
Sabse Tez Sabse Aage,सबसे तेज़ सबसे आगे
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Many animals have evolved to sleep for extended periods, up to 20 hours a day, often as a strategy to conserve energy or aid digestion. Here are some notable examples:
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