Greek and Latin Roots!

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Across
  1. 3. process of light turning into nourishment
  2. 7. voice with one tone
  3. 10. tool often used to see stars
  4. 11. something that only eats meat
  5. 12. something with a pleasant and distinctive smell
  6. 13. traveling within a region
  7. 17. synonym for not known
  8. 20. study of human minds and function
  9. 22. skin doctor
  10. 23. a diagram of a tree showing taxonomic ralations
  11. 24. surgical procedure that attacks direct cause of pain
Down
  1. 1. protein coming from a fungus or mushroom
  2. 2. to mess with a course of action
  3. 4. when car starts gliding over water
  4. 5. source of transportation with two wheels
  5. 6. chemical nutrient needed in large amounts
  6. 8. two words that share the same meaning
  7. 9. a written text about one's life
  8. 14. fear of water
  9. 15. bacteria or virus
  10. 16. self running
  11. 18. feeding on plants or on plant material
  12. 19. study of animal life
  13. 21. organism that cannot produce its own food