Across
- 4. Differing mating rituals
- 6. individuals leaving
- 9. individuals entering
- 11. all individuals in population
- 12. Random changes to alleles
- 15. Desired commodity
- 18. Differing mating times
- 19. Survive and reproduce
- 20. genes move between 2 populations
Down
- 1. Increases Fitness
- 2. average over 2 extremes
- 3. Collection of all alleles
- 5. Same species in same area
- 7. 2 extremes over average
- 8. Separates to colonize new land
- 10. All alleles in population
- 13. Extreme over average
- 14. Physical separation
- 16. Impersonating
- 17. best suited=higher fitness