heartbeat unit 2

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Across
  1. 2. a book
  2. 5. a stock
  3. 8. useless
  4. 9. a particular part of something
Down
  1. 1. in a state of wild excitement
  2. 3. the chemical reaction with the bodies cell
  3. 4. subject to debate
  4. 6. form the idea of the amount
  5. 7. relating ideas