Plants Change Over Time Theory

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Across
  1. 4. the guy who was a naturalists
  2. 6. How organisms change over time
  3. 7. living things
  4. 8. bones dug up that were found many years later
  5. 9. ____of evolution
Down
  1. 1. What type of scientist Darwin was
  2. 2. What changes organism make
  3. 3. What Darwin observed to make his theory
  4. 5. Where the birds landed