Ologies

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Across
  1. 7. ears & hearing
  2. 8. eyes & vision
  3. 9. parasites
  4. 10. blood & lymphatic systems & disease resistance
  5. 11. structure & function of cells
  6. 17. hormones
  7. 18. heart
  8. 19. blood
Down
  1. 1. stomach, small & large intestines
  2. 2. skeleton & bony structures
  3. 3. development
  4. 4. brain & spinal cord
  5. 5. drugs
  6. 6. blood & lymph
  7. 12. diseases of ears and throat
  8. 13. animal behavior
  9. 14. urinary problems, kidney structure & kidney disorders
  10. 15. respiration
  11. 16. life & living things