If your body does not have enough nutrients, it will begin to
a. shut down
b. make its own
c. find others
d. use energy

If your body does not have enough nutrients, it will begin to shut down. Correct A

When the body doesn't get the nutrients (fats, proteins, vitamins, carbs, minerals) it needs nutritional deficiency occurs. With the time the body functions will begin to shut down because they do not have enough energy. Feeling tired all the time  and feeling weaker are one of the first symptoms.

this is really easy just look up what these words mean