they eat fish
Appearance, habitat, reproduction, behavior, careers with dolphins, and dolphin conservation are some ideas.
There is no possible way that recycling would hurt dolphins. in fact, recycling helps dolphins.
since dolphins are mammals, the females do in fact get pregnant and give birth
they help people from sharkes
A myth about dolphins is that they do not live as long in aquariums as they do in the wild. The fact about dolphins is that they have a better chance of being healthy and living as long, if not longer, than wild dolphins.
As a matter of fact, dolphins do have bellybuttons. All mammals have them because that is where their umbilical cord was connected.
i would say their intelligence
Yes. In fact, dolphins are the only species other than humans that are known to have sex just for the fun of it.
They feed their young milk, give live birth, and are warm blooded.Because dolphins breathe air.
they have special adaptations to their habitat. In fact, river dolphins are only distantly related to sea dolphins.
Yes they are. In fact they are marine MAMMALS in the Order Cetacea.
The killer whale is in fact a dolphin not a porpoise.