evolution
Across
- 2. The most accurate theory on evolution
- 5. a got or bad trait that you are born with
- 8. when you have to fight for food
- 12. a group of a-like organisms
- 15. when population growth increases steadily
- 16. functions
- 19. bones that are very old and
- 20. when the growth increases non steadily over time
- 21. underground
- 25. your environment
- 26. when there is a change that an animal gains
- 27. parts with same bone set but
Down
- 1. when you have more beneficial traits
- 3. different bone set but similar
- 4. when you have an adaptation thats
- 6. the amount of organisms in a species
- 7. reproduce more.
- 9. organs that lost purpose over time
- 10. when a new species is created
- 11. the amount of organisms in a
- 13. the ancestor everyone has
- 14. when you breed to get certain traits
- 17. When animals change over time
- 18. Was the first of the main three to release their theory
- 22. the study of embryos
- 23. They came out with their theory a
- 24. before Darwin