health

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Across
  1. 2. tiny particle/living thing that causes disease
  2. 4. illness keeps body from feeling/working well
  3. 6. body's ability to diseases caused by germs
  4. 7. disease causing extremely weak immune system
  5. 10. medicine that helps to form antibodies
  6. 11. a sign of disease
  7. 13. disease caused by spreading of germs
Down
  1. 1. all parts/activities that fight disease
  2. 3. small particle that multiplies inside a cell
  3. 5. chemical made by the body to fight disease
  4. 8. a body's response to changes around you
  5. 9. one-cell living things
  6. 12. virus that attacks the immune system causes aids