Answer:It surrounds the spinal cord
Explanation: The back bone in animals typically starts at the neck and travels down to the pelvic area, surrounding the spinal cord to protect it from any harm.
I’m pretty sure A. not positive but pretty sure
Answer:
m8 i need to see more plz and dont post ur real name on here cheers :)
Answer: they went through a lot of bad stuff.
Explanation: