4 ms·
Each half sleeps alternately. Perhaps sleeping in water as a mammal requires mich more processing power.
by e40 2y ago
Each half sleeps alternately. Perhaps sleeping in water as a mammal requires mich more processing power.
- harry_ord 2y agoBreathing is also a conscious action for them if I remember right
- onemoresoop 2y agoDolphins need to come to surface to take air so you may be right. I also remember reading about how dolphins sleep and I remember there were 3 parts of the brain that were alternating sleep to make breathing possible.