fishes(sharks,tropical fish, mammals,etc.)
Manatees, Dugongs, seals, doplhins,porpoises and whales are just some of them.
Whales, dolphins, porpoises
Whales, dolphin, manatee, seal, walrus.
Their habitat has forced some mammals to live that way.
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 cant breathe underwater only some of them like a beaver and the family...
I hope you mean under water. And yes they can. Some mammals even live under water, like a dolphin, whale or seal.
Some get the hydration from their prey, and some get it from the water in the desert cactus.
Some are. Seals and other pinnipeds, for example.
Fish and some marine mammals live in water all their lives.
animals who eat and breathe a lot. Some that go in the water, others that are mammals. Mostly mammals.
they use it by listening
Well I guess a platypus and beaver.
Aquatic mammals are mammals that can swim and live in water if necessary.
land mammals live on land, sea mammals live in the water.