a spine?
Flexabile Skeleton
The simple answer is no, a dolphin is not a kind of dolphin. However, they do share a common ancestor, aptly named a dolphin.
It depends what kind of dolphin it is
Cause they are intrigued by our skeleton. (They have x-ray vision) It is amazing! :-)
Dolphin skeletons are not made of bones like most mammals. Instead their skeleton is made of a tough, flexible tissue called cartilage. It is the same thing that human ears are made of.
A cheetah has an endoskeleton, which is an internal skeleton.
depends. what kind of dolphin?
The bottle nosed dolphin helps people they are the smartest kind of dolphin
mammal
The boney kind.
internal
Every dolphin has its own kind of personality, therefore, it is impossible to tell the personality of a single dolphin.