Answer:
it supplies between 100 and 2,000fibers. it varies depending on the size and function of the muscle
Answer: a or c
Explanation:
The atlas is one of the two upper cervical vertebrae, also known as C1, which is the topmost vertebra of the spinal column. It is the vertebra that is in contact with the occipital bone, a flat bone located at the back portion of the head.
