When an individual becomes dependent on a particular chemical, we refer to that as an ___

There are blank calories in a gram of carbohydrate

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false

Which of the following mental illness does not begin during adolescence? a. post-traumatic stress disorder b. obsessive-compulsive disorder. c. schizophrenia. d. addictions