don't surface as much
Whales Breathe air, with lungs. They have to Surface to Breathe, and hold their breath while diving
They can't. Dolphins and Whales have lungs, not gills. they have to Surface to Breathe. They hold their breath while diving.
Humpback whales breathe air by using their lungs. They can only breathe in when their blowhole is above the surface of the water. When they exhale, you can see a spout of warm moist air shoot upwards from their blowhole.
Whales are large, strong creatures. Their big heart and lungs are suitable for them. They also play a big part in helping the whale hold its breath for a long period of time and assist the whale in diving deep into the ocean...
Orcas - killer whales don't Breathe under water. They are mammals and Breathe air with lungs. They hold their breath when diving.
Whales breath air using their lungs.
Whales breathe with lungs. Breathing helps them survive.
Whales are mammals !
Whales breathe with lungs, and fish use gills.
whales Breathe with lungs
Whales have lungs, as they are mammals, and fish use gills to breath.
Transpulmonary pressure