Natural Selection

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Across
  1. 4. biological mechanism
  2. 5. well-substantiated explanation
  3. 7. Selection- organisms are adapted to their environment
  4. 8. process of genetic information is passed on from parent to child
  5. 11. change in the characteristics of species over generations- stage in natural descent of organism
  6. 12. scientific theory of evolution by natural selection
Down
  1. 1. scientific theory of evolution by natural selection
  2. 2. action or process of mutating
  3. 3. defense or tactic that an organism uses
  4. 6. an organism in more than one distict color
  5. 9. group of living things
  6. 10. of evolution- based on an idea of species