Dessert

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Across
  1. 5. When the population prefers one extreme variation over another
  2. 6. Even that occurs when one variation has more fitness than other
  3. 7. A scientist that discovered principles for a population to have constant gene percentile
  4. 8. A mutation among the population is also called
  5. 9. When the population prefers variation with extreme characteristics
  6. 10. Variation in relative frequency of different genotype in a small population; usually occur by a random event
Down
  1. 1. When the population prefers non-extreme variation over another
  2. 2. Group of species that can reproduce with each other
  3. 3. When a specie mate with a random variation and doesn't prefer a certain trait
  4. 4. Change in gene structure that creates different phenotype