Natural Selection

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Across
  1. 7. overstock
  2. 8. passon
  3. 9. evolution
  4. 11. modify
  5. 12. change
  6. 16. helpful
  7. 17. phenotypic
  8. 18. habitat
Down
  1. 1. compete
  2. 2. life
  3. 3. fertilizer
  4. 4. survive
  5. 5. citizens
  6. 6. type
  7. 10. gen-Z
  8. 13. adapt
  9. 14. non-living
  10. 15. blueeyes