Across
- 1. a strong urge.
- 3. conditions that weaken the body.
- 6. to perform without fatigue.
- 7. liquid that affects the liver negatively.
- 8. is the chemical that is released when experiencing pleasurable activities.
Down
- 2. something that takes up one-third of a person's
- 3. chemicals that affect someone's mental or physical health.
- 4. a state of being addicted to a substance or thing.
- 5. mental disorder that is catagiricategorizedrvousness.