Across
- 4. identify something wrong in the body
- 5. off of
- 7. causes sickness or infections that can be treated by using
- 8. it
- 9. is the body's main defense mechanism against pathogens
- 13. meant to prevent sickness and it stimulates the immune system
Down
- 1. get it based n what you've eaten
- 2. passed around by hygiene
- 3. stop what the antigens sensed was wrong in the body
- 6. are parasites that live off of everything in your body you
- 10. called Anti- bio tics
- 11. produce Anti-bodies
- 12. they attack the cell and enter its own DNA into the nucleus to
- 14. and foreign particles
