Across
- 2. Hutton and Lyle discovery
- 9. Lamarck created this
- 12. done by humans
- 14. supported by a large number of observations
- 15. Each species has a place in nature
- 19. Organisms differ
- 20. egg development
- 21. Study of fossils
- 22. organisms adapt and change in the environment(nature)
Down
- 1. inherited from a common ancestor
- 3. classifying organisms
- 4. creation each species has an "ideal" Structure and function
- 5. Darwin's animal he studied
- 6. Processes occurring at a uniform rate
- 7. How many preconditions of natural selections are there
- 8. the belief that catastrophic extinction occurred after Which repopulation of species occurred
- 10. Who believed adaptations over time
- 11. study of geographic disruption of life
- 13. Darwin suggested this
- 16. no purpose
- 17. Adapting to the environment causes changes
- 18. inherited from unique ancestors