That depends on which kind of spines you mean. Giraffes are vertebrates. That means that they have spines, as in a backbone. They do not have spines as in sharp pointed protrusions like a porcupine has.
No, raccoons do not have spines. Porcupines have spines.
Elephants do have spines.
Yes people have spines.
Yes, giraffes do have knees.
no never eat other Giraffes.
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.
Giraffes
No. Giraffes are herbivores.