There are ten.
They have hundreds of spines; depending on the breed.
its different because of how many bones are in each spine and how big it is
Answer: 214, broken down into 162 inter-muscular (between muscles) spines and 52 rib bones
all snakes have bones because of their backbones
Just normal bones
Both the sacral and the cervical spines have 5 bones
because we find their bones and we can see that they have spines
No. All spiders have exoskeletons. They do not have spines or other bones.
i think that they have 400 spines
No - an invertebrate has no internal skeleton. Tortoises have a spines, ribs, a skull and leg-bones
The word spines has one syllable.
They have hundreds of spines; depending on the breed. See Related Links.