'It's an opening in a bone; the spinal cord enters the spinal column through the magnum one'
the foramen
SCIENCE A TO Z: Its an opening in a bone; the spinal cord enters the spinal column through the magnum one
It's an opening in a bone; the spinal cord enters the spinal column through the magnum one
It's an opening in a bone; the spinal cord enters the spinal column through the magnum one
SCIENCE A TO Z
the foramen
SCIENCE A TO Z