Dolphins are mammals. They breathe air with lungs, pretty much just like you and I. They can't breathe water. When they dive they hold their breath.
Fish breath little air particles in the water and kills separate the water from the air in the water but the air is not air that humans can breath its too thin
Dolphins breathe air; they would drown if they never surfaced.
A dolphin survives by surfacing to the top of the water to breathe air from their blowhole, catch fish with their teeth and mouth, and live in groups of other dolphins called pods.
a bottled nosed dolphin
They breathe through a blow hole. For more information check the related link below..
They don't. They come up to the surface to take in air then they hold their breath.
It is called a flipper. Dolphins breathe air, and must come up to the surface of the water regularly. They only have one nostril, located on the top of their headm called the blowhole. It is used by the dolphin to breathe, but they have no sense of smell!
Dolphins breathe air, so if they get trapped underwater they will drown.
Every time it needs a breathe.
They all breathe air.
The mother dolphin will nurse her baby on the surface of the water, lying on her side to allow the calf to breathe.
They breathe through breathing tubes that will stick out of the water to get oxygen from the air.