Natural Selection & Evolution

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Across
  1. 1. Ability to survive and reproduce
  2. 3. Preserved remains of organisms
  3. 5. Process favoring helpful traits
  4. 7. Selection favoring one extreme
  5. 9. Trait helping survival
  6. 10. Shared evolutionary history
Down
  1. 2. Change in species over time
  2. 4. Formation of new species
  3. 6. Selection favoring average traits
  4. 8. Selection favoring both extremes