Seals are mammals. They Breathe air with lungs, through mouth and nostrils. And they have to Breathe while sleeping just like you and I.
Seals breathe through their mouth and nose.
You do breathe when you sleep. Everyday you breathe so you don't always "sleep when you breathe".
Harp seals sleep in snow
no, they just hold their breathe.
No seals do not sleep in pods.Seals sleep upside down on there back underwater or above>.
No - seals breath through their lungs !
Breathe. Eat. Sleep.
No, it is an autonomioc response. They can automatically breathe from birth.
Elephant seals can't breathe under water at all. when they dive, they hold their breath.
they can sleep in the sea water or they can sleep on land
Lungs
Yes they breathe while they sleep. Otherwise they would be dead.