Greek Roots 19/20

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Across
  1. 3. to place in a hospital
  2. 4. record of muscle activity within the heart
  3. 8. message sent by a telegraph
  4. 11. study of trash
  5. 12. female lion
  6. 14. person who leads, conducts, or directs
  7. 15. person who bakes
Down
  1. 1. to process by means of a computer
  2. 2. study of the biology of animals
  3. 5. having the quality of metal
  4. 6. showing excellence or skill in art
  5. 7. one who works for a company
  6. 9. having a joyous quality
  7. 10. a person nominated for an award
  8. 13. woman who acts in plays or movies