People with substance-related and addictive disorders use drugs and other substances in a way that is self-destructive, or results in their inability to function normally

The vividness or richness of a hue is known as its:

a. brightness. b. saturation. c. additive mix. d. complement.

Research has found that all of the following disorders were often comorbid with childhoodonset schizophrenia, except?

a. Depression b. Panic disorder c. Attention deficit/hyperactivity disorder d. Oppositional defiant disorder e. Epilepsy