Across
- 1. based on scientific oberservation
- 5. sign of illness
- 6. artificial, human made
- 7. repeated in the same way
- 8. factors in a situation
- 9. extremely important
- 10. medicine or thing that makes us feel better
Down
- 2. to slow or prevent
- 3. to connect or relate two things
- 4. to return to original condition