yes they have backbones hope it helps..
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.
Elephants do have spines.
Yes people have spines.
they have spines. spines are vertebrates they are not invertebrates.
All reptiles have spines.
Yes. All mammals have spines.
they have the spines to protect them from your face
The pointy things on a cactus are called spines.
Spotted leopards do, but other leopards don't - such as black leopards.
Yes. All mammals have spines.
i think that they have 400 spines