Biology 6

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