Across
- 2. a substance used to protect people from a disease
- 3. to have or hold something
- 6. to keep a person or item safe
- 7. to hide something using something else
- 8. easy to understand
- 11. something wrong with your body when you are sick
- 13. to make naturally
- 16. small living things only seen with a microscope
- 17. tiny living things that cause diseases
- 18. to take over and cause something to stopworking
- 21. to try to motivate someone to do something
- 23. an action taken to stop something from happening
- 25. small living things that cause illnesses
- 28. to be put in a situation of danger
- 29. to try and find facts and clues
- 30. to learn the truth
Down
- 1. to make someone sick
- 4. things the body makes to fight diseases
- 5. to stay away from a person or a thing
- 9. system parts of the body that fight diseases
- 10. to move and affect a large area
- 12. something that people can't explain
- 14. to say that you will not do something
- 15. tools used to complete a job
- 19. to cure an illness using medicine
- 20. officially recognized as the truth
- 22. not often seen or found
- 24. to look closely at something
- 26. to provide proof that something is true
- 27. to send someone to a place to do a job
