WDNK Crossword Puzzle

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Across
  1. 5. Darwin studied finches here
  2. 6. Created the theory of evolution
  3. 7. the development of a baby
  4. 8. A strand of DNA that turns on and off other parts of DNA
  5. 10. The variation of animal species in a particular ecosystem
Down
  1. 1. When animals change to fit in with their environment
  2. 2. ACTGAC -> ACCGAC
  3. 3. Bones of animals buried in the ground
  4. 4. What Darwin wanted to be as a child
  5. 5. A double helix
  6. 9. A fish that had human arm bones
  7. 11. The theory that we all came from a common ancestor