Science Project

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Across
  1. 4. Fossil fuels are natural...
  2. 7. The theory that all living things evolved from a common ancestor
  3. 8. Behaviors that must be learned
  4. 10. The movement of genes through generations
  5. 11. The act of adapting to your environment
  6. 13. The differences in species
  7. 17. A random change in genes
  8. 19. Survival of the fittest
  9. 20. He developed the theory of evolution
Down
  1. 1. Migration is an ... behavior
  2. 2. Pretending to be someone/something else
  3. 3. Variation in genes that can stop reproduction
  4. 5. The opposite of natural selection
  5. 6. Bears do this
  6. 9. The adaption was...
  7. 12. Blending into an environment
  8. 14. An inherited characteristic
  9. 15. The opposite of prey
  10. 16. The official name for an animals child
  11. 18. The quality of being adapted