Exercise, Internet gaming, and working can all become addictive behaviors.

A mutation is any change in the makeup of a gene

Cancer is an abnormal and uncontrollable multiplication of cells or tissue that leads to death if untreated.

The greenhouse effect is an increase in the earth’s atmospheric temperature when averaged across seasons and geographical regions.

There is a growing consensus that human activity is causing global warming, or climate change.

Which term refers to the need for more of a substance to get the same desired effect?

A person has a substance use disorder only if that person displays physical symptoms of dependence.

Which term refers to the collective interactions of humans with the environment and the short-term and long-term health consequences of those interactions?

Which statement is an example of negative self-talk?

Recurrent drug use in situations in which it is physically hazardous is a symptom of a substance use disorder.