-er, -or, -ist words

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Across
  1. 2. studies the field of biology
  2. 5. purchases things
  3. 8. comes from another country
  4. 9. arranges cuts and sells flowers
  5. 10. a pilot
Down
  1. 1. the reader of a story
  2. 3. studies Earth's rocks
  3. 4. travels for pleasure/fun
  4. 6. donates money
  5. 7. employs people