Actualy They live in both
because they like to swim
Because the water is more cold than regular water when u swim with them.
Whenever dolphins need to get air they temporarily swim at the surface of the water. Baby Dolphins when born are pulled up to the surface so they don't drown.
in oceans
dolphins are aquatic mammals like seals, and sea lions. They have fins & a strong tail which they use to swim in water.
Yes they do a lot!
They have fat called blubber,which keeps them warm.
Otters can walk but they like to swim because they like the cold water on their backs.
dolphins don't sleep when they get tiered the only thing they do is swim then come out of the water
yes they do but sometimes they dont
dolphins eat little girls and humans. that's why i don't swim in the water
they can swim upside down in cold water to