yes they have backbones hope it helps..
yes it is
I think they would be, except for the fact that the spines on a porcupine make it too painful for anything (including big cats) to mess with it.
No, raccoons do not have spines. Porcupines have spines.
Yes people have spines.
Elephants do have spines.
they have the spines to protect them from your face
All reptiles have spines.
Yes. All mammals have spines.
they have spines. spines are vertebrates they are not invertebrates.
The pointy things on a cactus are called spines.
One kind of fruit that has spines is a pineapple.
Yes. All mammals have spines.
All fish have spines. They are all vertebrates.