Across
- 2. self replicating material
- 3. an organisms role in an ecosystem
- 7. production of new individuals
- 8. breeding choosing a parent with desireable charactaristics
- 10. obtaining and preparing food from enviroment
- 11. ancestry on the branching tree of evolution
- 12. an organism adjusting to its habitat
- 13. lamarck believes all organisms desire to become better
- 15. theory species change over time
Down
- 1. adapting a specific part of the body for a certain function
- 4. the area of resources in which a species uses
- 5. structures provide evidence of common ancestor
- 6. tree how scientist think different organisms are related
- 9. the process of a species dying off
- 14. of the fittest best adaptors to enviroment survive