because they swim underwater so they have to have big lungs to catch fish
No. Dolphins spend three quarters of their time underwater. Dolphins can hold their breath for an unbeliveable time. So they have bigger lungs.
With their lungs rather than through their lungs, but yes - both dolphins and kangaroos breathe with lungs.
They are bigger than most common dolphins.
Dolphins have lungs, no gills. Despite being shaped like fish, and live in the ocean, dolphins are mammals. They breathe pretty much like you and I.
dolphins breath through whale blubber
Tuna fishermen, sharks, bigger dolphins
No- dolphins are bigger, and bluegills and dolphins do not live in the same place.
Dolphins breathe with lungs. Because they have a blowhole on top of them.Dolphins are mammals and like other mammals they have lungs. They must come up for air periodically.with lungs or gills
they are the same
Mammals. Dolphins have lungs. Fish have gills. Dolphins have mammary glands, making them mammals.
They get bigger
Because they will need it. We have stuff like torch to see in the dark and sunglasses to see when too bright. Dolphins don't have glasses or stuff that we do.