If you are supposed to get your answer from the passage, one could gather that you need to maintain a healthy lifestyle to keep you growing so that these genes are not diminished, a leading factor in cancer.
Answer:
The answer is the accessory nerve.
Explanation:
We have 12 pairs of cranial nerves, the accessory nerve is the XI pair. This is responsible for the innervation of the sternocleidomastoid and trapezius muscles.
The fibers of the accessory nerve originate from neurons that are located in the upper spinal cord. These fibers join together forming roots and once the nerve is constituted, it enters the skull through the great hole that is located at the base of the skull.
Then, the nerve continues its path along the inside of the skull in the direction of the jugular hole and then leaves the skull next to the glossopharyngeal nerve (IX) and the vagus (X).
Thus, the accessory nerve enters and leaves the skull again, characterized by being the only cranial nerve which has this behavior.
They all apply except for D
There are many enzymes in stomach along with an acid called hydrochloric acid. the other enzymes present are pepsin which converts proteins to peptons and amino acids.Amylase is added to food in the mouth from saliva.Renin helps in digestion of milk. These partially digest the food in stomach.The remaining nutrients are degraded by pancreatic juice from pancreas and pigments from bile juice helps in emulsifying fats.Hope this helps :)
