Across
- 3. process that acts on the phenotype of organisms and nt directly on DNA
- 5. Father of Genetics
- 6. the way an organism acts
- 10. selected against, organism dies
- 12. the way the body works
- 13. many species in an area
- 14. selected for, organism increased survival
- 15. reproductive success compared to other members of the same species in a population.
Down
- 1. new species derive when two populations diverge from a common ancestor through accumulations of mutations and become reproductively isolated
- 2. random mutations in DNA
- 4. groups of islands with diverse conditions which Darwin studied heavily
- 7. more offspring is produced
- 8. an evolved trait that makes an organism better able to survive
- 9. ignored, organism will survive but no gain or loss
- 11. features on body