The most authoritative answer in 2024
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Harper Wright——Studied at the University of Oxford, Lives in Oxford, UK.
The simple answer is yes! They are sleeping, and they can sleep at any time during the day or night. Fish do sleep with their eyes open, because they don't have eyelids (except for some sharks) to close! Fish sleep is not exactly like human sleep, though.read more >>+119962023-05-15 07:27:55
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