Natural Selection Theory

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Across
  1. 2. the whole number of people or inhabits in a country or region
  2. 7. Practice of growing crops and rasing livestock
  3. 8. a process where a parent passes a certain gene onto their children
  4. 9. a process where humans choose which traits are passed on in a population
  5. 10. organisms with traits that make them better suited to the enviroment
  6. 12. a quality or characteristic
  7. 13. process of changing an organism's genes using technology
  8. 14. the product of reproductive processes
Down
  1. 1. person who made the the theory of natural selection
  2. 2. an animal that is caught and killed by another for food
  3. 3. a core principle of evolutionary theory
  4. 4. an animals that naturally prey on others
  5. 5. a natural home or environment of an animal
  6. 6. an individual animal, plant, or singled-celled life form
  7. 11. a process by which organisms adjust their physical or characteristics to better fit the enivroment