3 ms·
3) Some animals can sleep with only half their brain at a time. https://en.wikipedia.org/wiki/Unihemispheric_slow-wave_sleep https://en.wikipedia.org/wiki/Unih
by Izkata 2y ago
3) Some animals can sleep with only half their brain at a time.
https://en.wikipedia.org/wiki/Unihemispheric_slow-wave_sleep https://en.wikipedia.org/wiki/Unihemispheric_slow-wave_sleep