What Darwin Never Knew- Complete while watching the Nova Documentary

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Across
  1. 3. Where Darwin's father sent him to school
  2. 4. The animal the human tree leads to.
  3. 6. The starting point for change in nature.
  4. 9. Number of living species.
  5. 11. Difference in the birds in the Galapagos.
  6. 13. The book published by Darwin
  7. 14. DNA in species NEVER changes
  8. 16. Advanced the study of evolution.
  9. 19. Darwin Hated School.
  10. 20. Changed beak according to food availability.
  11. 21. Darwin's Discovery in Argentina.
Down
  1. 1. Coined the "best idea ever"
  2. 2. Opposite of living species, studied by Darwin
  3. 5. Something Darwin found in all embroyos
  4. 7. The reason the finch's beaks were different.
  5. 8. Darwin's ship from the first voyage
  6. 10. Dark and blended in with surrounding rocks
  7. 12. A video example of an animal that has evolved.
  8. 15. The fit get ______ and others die off.
  9. 17. Where Darwin made his first discovery
  10. 18. What species of breeding was Darwin fascinated by?