Evolution Crossword

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Across
  1. 3. a well supported and testable explanation of a natural phenomena
  2. 4. The idea that living things need to fight for food, shelter, and space
  3. 5. The process by which modern organisms have descended from ancient organisms
  4. 7. scientist that made the theory of acquired traits
  5. 9. structures that multiple organisms have that are very similar because they were passed down by a common ancestor
  6. 10. any inherited trait that increases an organism's chance of survival
Down
  1. 1. the human interference of breeding where we select animals with the best traits to breed
  2. 2. the ability of an organism to survive and reproduce in its environment
  3. 6. The person that contributed the most to our understanding of evolution
  4. 8. The preserved remains of ancient organisms