yes, a dolphin does have a back bone, just like humans the dolphin has bones in their fins like finger bones and in their tail fins they have bones like feet bones. They are mammals just as we are and we both are called vertebrates (having backbones).
yes
Yes dolphins are vertebrates, because they are mammals and all mammals have backbones.(We humans have backones).
Not necessarily but they do have strong tailbones to help them swim faster!
A dolphin is a mammal and thus has a backbone like all mammals, us included. Yes, dolphins are vertebrates: they have a set of vertebrae, also known as a spine or a backbone.
They are vertebrates because they have backbones.
No there is more with backbones
No, they have a backbone.
Pigs do have backbones.
No backbones
it has 2 backbones
All snakes have backbones.
all fishes have backbones
The backbones are part of the skeleton.