ANumber 4
BNumber 1
CNumber 3
DNumber 2
Answer:
A. Number 4
Read Explanation:
In typical anatomical diagrams, the spinal cord’s position is often marked as "Number 4."
Spinal cord is a cylinder-shaped tube of tissue that runs through the center of your spine, from your brainstem to your lower back.
It's made of nerves and cells that carry messages from your brain to the rest of your body.
Spinal cord is one of the main parts of your nervous system.