whales an not breath under water
no they can hold their breath under water for long periods of time but come up to the surface for air
No they can't. They take a big breath of air above the surface then they just hold their breath for a long time.
whales can breathe underwater that is why they live in water but sometimes they have to come up to breathe like fish
Whales are mammals, not fish, so they do not have gills for breathing underwater. Instead, they have lungs and need to come to the surface to breathe air.
Orcas - killer whales don't Breathe under water. They are mammals and Breathe air with lungs. They hold their breath when diving.
Blue whales are mammals. They breathe air with lungs, pretty much just like you and I. When they dive, they hold their breath.
There is a good chance they were because they can't breathe underwater
Whales are mammals, not fish, so they need to come to the surface to breathe air through their blowholes. They cannot extract oxygen from water like fish can through their gills.
No. In fact, they cannot breathe under water. They must come to the surface so that their blowhole is exposed to the air so that they can breathe.
The same way as any other animal. They breathe it with their lungs. When they are underwater, they are holding their breath like whales do.
Narwhals are whales, and whales are considered mammals, and mammals can't breathe underwater. Therfore, a narwhal must breathe air to prevent from drowning, and to do so, they (and all the other kinds of sea mammals) must swim up to the surface every few minutes to breathe air.
you can't breathe underwater
No, there is no known tribe that can breathe underwater.
No mammals can breathe underwater. All mammals, including sea mammals, must breathe above the surface of the water. This is why marine mammals such as dolphins and whales frequently come to the surface.