Earliest Humans

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Across
  1. 1. cause, create
  2. 2. leaders and followers
  3. 4. through, by
  4. 5. solve, complete
  5. 7. share, deliver, spread
  6. 9. specific, exact
  7. 10. no longer living
  8. 13. official, formal
  9. 16. official, strict, proper
  10. 17. split, crack
Down
  1. 1. productive, rich
  2. 3. roughly, nearly
  3. 6. large animals
  4. 8. on purpose
  5. 11. not simple
  6. 12. extra, leftovers
  7. 14. new ideas, inventions,
  8. 15. ideas about reality