Yes, dolphins are vertebrates. They belong to the class Mammalia and have a backbone made of vertebrae, characteristic of all vertebrate animals. As mammals, dolphins are warm-blooded, breathe air, and give live birth, distinguishing them from other vertebrate groups like fish and amphibians.
Yes, all mammals are vertibrates.
Yes, elephants have backbones, so are vertibrates.
yes, it is a mamal and all mamals are vertibrates and all vertibrates have backbones
no
Backbones
Of course they are!
vertibrates
yes
About a foot long.
Yes they are vertabrates. They are fish and fish are vertibrates. Fish, Reptiles, Amphibians, Mammals, and birds are all vertibrates.
they are vertibrates
Yes.