Across
- 2. Against the intermediate
- 5. Development of organisms.
- 7. Adjusting to the enviorment.
- 9. skeletal elements.
- 13. Few of isolated species.
- 15. Best adapted to the enviorment.
- 16. In the center.
- 17. Diffrences within a species.
- 18. Higher chance of survival.
- 19. New species without seperation.
- 20. Diffrent species combined into one.
- 21. wellness.
- 23. Too many offsprings.
Down
- 1. Better survival traits.
- 3. Fighting for resources.
- 4. New species without a barrier.
- 6. Charles Darwin.
- 8. Passing off traits.
- 10. Fighting for mates.
- 11. Traits chosen by humans.
- 12. Retention during evolution.
- 14. New species formed after seperation.
- 22. Group within a species.