Whenever dolphins need to get air they temporarily swim at the surface of the water. Baby Dolphins when born are pulled up to the surface so they don't drown.
Dolphins sleep near the surface. They sleep in the water.
No, they live in the water.
Dolphins must go to the surface, because they breathe air. Dolphins are mammals, not fish.
Dolphins can swim up to 260 miles below the surface.
Yes. Dolphins surface to breathe through their "blowhole" just like a whale.
to get air
Dolphins come up to the surface to breathe.
surface tension
They can't. Dolphins and Whales have lungs, not gills. they have to Surface to Breathe. They hold their breath while diving.
Dolphins live beneath the sea in the water. There is nothing called 'weather' under the ocean's surface.
The Chinese White Dolphin can have a pink color. This tint is due to the proximity of blood vessels to the skin surface of the dolphins.