Across
- 5. the act of making something better
- 6. to make better
- 8. the striking of one body against another
- 9. the condition in which an organism can resist disease
- 10. a condition promoting sanitary practices
Down
- 1. feeling a need or desire to eat food
- 2. the act of making immune (especially by inoculation)
- 3. the state of being inactive
- 4. tending to promote or preserve health
- 7. the secretion of an endocrine gland transmitted by the blood
- 9. a visual representation produced on a surface