Across
- 2. Cloning of cells.
- 5. The study of internal workings of an organisms.
- 8. Characteristics that help survival.
- 10. Partner combining genetic material.
- 12. Organisms that are less likely to survive.
- 14. The changing of a gene.
- 17. Cloning of a parent.
- 18. Organisms that have better characteristics for survival
- 19. Who came up with the idea of natural selection?
- 20. Replication then dividing cells.
Down
- 1. What is the organisms best suited to survive called
- 3. What does it mean to live or exist?
- 4. What shows physical characteristics?
- 6. Bones showing the ancestors of organism.
- 7. What are the characteristics of genes called?
- 9. The changing or a species to a new form.
- 11. The genetic DNA.
- 13. This philosopher thought life was perfect.
- 15. To change to fit a environment.
- 16. Different types or forms of something.