Communicable Diseases

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Across
  1. 2. one celled organism bigger and more complex
  2. 5. resistance to a particular disease
  3. 7. one celled organism that lives almost everywhere
  4. 10. infection of liver, three types
  5. 13. fatigue, fever, swollen glands in neck
  6. 14. microscopic particles that reproduce in cells
Down
  1. 1. living organism that can cause disease
  2. 3. body system that destroys pathogens
  3. 4. dead or weakened pathogens given for immunity
  4. 6. bacteria often infecting lungs
  5. 8. a common childhood vaccine
  6. 9. protein that can find, weaken, destroy germs
  7. 11. fever, headache, muscle aches, runny nose,
  8. 12. living organisms that can't make their own food