No, they must surface to breathe, as they have lungs like all mammals.
30 minutes.
A dolphin breathes through its blowhole. When it goes under water it holds its breath when comes out it lets air out and brings air in
Shark are fish and breath water Dolphin are mammals and breath air.
Dolphins can't breathe underwater because they are mammals. They go to the surface to breathe and then hold their breath while underwater
Dolphins can swim 1,000 feet down before taking a breath of air.
A dolphin is a mammal and not a fish.
A dolphin's blowhole helps it breath while it is in the water.
how does a dolphin breath? A dolphin breathes through its gills.
Dolphins and Whales can stay under water for so long is because they have blowholes to come to the surface and get air. They can stay under water for quite a while before they need another breath at the surface:) Need more help... Just ask!!!!!!!!!!!!!!
gills-breath under water no gills-can't breath under water
Dolphins don t breath under water. Mammals breath air. Every 15 min they go out of the water to breath
The common dolphin can hold their breath for up to 15 minutes without coming to the surface. The ocra is actually a large dolphin.