Across
- 5. to solve or identify something
- 6. something not seen often
- 10. to determine the cause of something
- 12. to be sure of something
- 14. cleanliness
- 15. small things in your body that fight off disease
Down
- 1. a disease caused by infected fleas
- 2. a doctor who specializes in tracking diseases
- 3. to help or cure
- 4. a disease spread throughout the world
- 7. tools used for a specific job
- 8. a type of medicine used to prevent disease
- 9. a safety measure
- 11. a disease spread over a specific area
- 13. small things in your body that cause you to become sick
