Science crossword puzzle

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Across
  1. 5. a type of internal adaptation
  2. 7. a segment of DNA containing different traits.
  3. 9. a structure made of DNA
  4. 11. a trait that helps and organism survive or reproduce
  5. 12. a type of physical adaptation
Down
  1. 1. a change in DNA that creates new traits
  2. 2. a type of reproduction involving two parents
  3. 3. a tyoe of reproduction involving one parent
  4. 4. a group of the same species living in the same area
  5. 6. a trait passed down from parent to offspring
  6. 8. a type of adaptation involving actions
  7. 10. a molecule that stores information