しL記LE は 鈴尽肛
1 Some animals sleep longer than others do. And
animals sleep in different ways for different reasons較
Do you know these facts?
Typical meat-eating animals, such as lions amd開識
tigers, sleep in a relaxed, ]ying position. They sleep
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longer than most humans do. They often sleep fGW
more than 13 hours a day. Why do they sleep foW
such a long time? The reason is simple. They do not
have predators.