Emily D 1 hour!

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Across
  1. 2. outer layer
  2. 5. spot the pathogen
  3. 8. redness,swelling,and heat
  4. 10. destroys the virus
  5. 13. cause scabs
  6. 15. skin,hair,nails
  7. 16. connects,exchanges
  8. 17. destroys the pathogen
Down
  1. 1. inner layer
  2. 3. carries o2
  3. 4. moisten skin and hair
  4. 6. towards the heart
  5. 7. fight infection
  6. 9. destroys bacteria
  7. 10. away from the heart
  8. 11. clothing of the pathogen
  9. 12. cools body
  10. 13. disease causing agent
  11. 14. weak or dead strand