yes they do. they are vertabrates.
Yes, mice are vertebrates.
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
they have spines. spines are vertebrates they are not invertebrates.
All reptiles have spines.
Yes. All mammals have spines.
The pointy things on a cactus are called spines.
Hedgehogs have evolved spines to protect themselves. Other softer animals, like rabbits and mice, are easy for birds of prey to pick up with their claws, or for larger carnivores to eat. The spines on a hedgehog make it very difficult for any other animals to bite or attack them, especially when the hedgehog curls into a ball.
One kind of fruit that has spines is a pineapple.
Yes. All mammals have spines.