Unit 8 So Far

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Across
  1. 5. a type of selection where the extreme variations of a trait are selected against
  2. 8. a type of selection where two or more traits are selected for over time
  3. 9. when organisms produce more offspring than can be supported by the environment
  4. 10. speciation that requires geographic isolation
  5. 11. speciation that does not require geographic isolation
  6. 12. the frequency with which a certain allele is present
Down
  1. 1. a trait that helps an organism survive and reproduce in their environment
  2. 2. a type of selection where a trait that was not favored becomes more favored over time
  3. 3. the ability of an organism to survive and reproduce
  4. 4. the largest population size that can be supported by its environment
  5. 6. all of the alleles present in a population
  6. 7. a group of organisms of the same species living in the same area