If you didn't breathe while you slept, you would die of suffocation.
When the sleep their brain is half awake so it can breathe
yeah dolphins sleep but half of there brain is awake so it can breathe and otters sleep in kelp and on land
You do breathe when you sleep. Everyday you breathe so you don't always "sleep when you breathe".
Bottle nose dolphins do sleep but in a weird kind of way. Half of there brains sleep while the other half keeps swimming for air.
Breathe. Eat. Sleep.
Yes they breathe while they sleep. Otherwise they would be dead.
As they sleep under the surface of the water, they can resurface to breathe again (about every half hour), without waking.
Dolphins sleep closer to the surface of the water. They always sleep with one eye open and one eye closed and half of their brain working to spot any predators. They keep their blowhole above the water so they can breathe.
Yes you do. It is usually slower but you MUST breathe at all times.
They sleep on lily pads and breathe out of breathing holes they're ears
Obstructive sleep apnea
Only one half of a dolphin brain sleeps at a time, the other half stays awake so that the dolphin can continue to come up for air and breathe when necessary. If a dolphin was deeply asleep in both hemispheres of the brain, it might try to breathe while it is underwater, and drown.