Schizophrenia is a complex disorder in which both and play important roles.

The answer in the spaces provided are; dopamine and glutamine because both of these have played an important role with schizophrenia in which is a complex disorder. The dopamine is the one responsible for acting as a neurotransmitter of the brain while the glutamine is composed of amino acids in which are helpful because they are the building blocks of the protein needed by the body.

option c

explanation:

strive for superiority

answer is b shrapnel injuries