They breathe air with lungs.
Mammals breath air using lungs.
Yes. All mammals breathe air.
No, mammals don't have gills, and can't breathe under water. Mammals have lungs, breathe air and have to hold their breath when diving.
No, no mammals don't have gills, and can't breathe under water. Mammals have lungs, breathe air and have to hold their breath when diving.
Mammals breath air using two internal lungs.
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.
Dolphins are mammals. They breathe air.
Platypuses do not breathe fire. They are normal, air-breathing mammals.
dolfins are mammals because they give birth and they need to breathe air.
Reptiles and mammals are vertebrates. They both breathe air.
Air
dolphins are mammals, not fish. They have lungs, not gills, and breathe air.