Across
- 3. blood protein that is produced in response to an antigen
- 5. the level of noise
- 7. make less,small, in amount
- 9. a disease that lasts for a while
- 11. a respiratory condition causing difficulty breathing
- 12. not able to see clearly
- 13. reuse materials
Down
- 1. germs that can cause disease
- 2. disease/condition that is not caused by infectious agents
- 4. trying to maintain health
- 6. small leukocyte with single nucleus occurring in the lymphatic system
- 7. use multiple times
- 8. not being able to see things unless they are close
- 10. disease a disease affected with a person or people