Rhea H 7

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Across
  1. 4. disease causing agent
  2. 6. connects exchanges
  3. 7. skin hair nails
  4. 10. redness swelling and heat
  5. 14. outer layer
  6. 15. weak or dead strand
  7. 17. destroy pathogen
  8. 19. carries O2
Down
  1. 1. cause scabs
  2. 2. clothing of the the pathogen
  3. 3. cools body
  4. 5. towards the heart
  5. 8. destroys virus
  6. 9. moisten skin and hair
  7. 11. fights infection
  8. 12. inner layer
  9. 13. spot pathogen
  10. 16. away from the heart
  11. 18. destroys bacteria