Yair's crossword

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Across
  1. 3. a man the is learning about what makes this world
  2. 4. someone that helps small children
  3. 7. someone that can help you be better
  4. 12. someone who is learning about human bonds
  5. 13. psychologists that can give you drugs
  6. 15. a person that is learning space
  7. 16. a man who documents things through graphs
  8. 18. a person that is working with eyes
  9. 20. someone who makes music
Down
  1. 1. a person that tells you what to eat
  2. 2. a man who learns the language of the world
  3. 5. a person that works with skin
  4. 6. a man that learns about the human body
  5. 8. a man which studies humans
  6. 9. a doctor
  7. 10. a man that is documenting the stars
  8. 11. someone that learns about the earth surface
  9. 14. a doctor that will help your teeth
  10. 17. a person who is working with nerves
  11. 19. a person that learns the rules of the world