Anatomy

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Across
  1. 2. Dies if you drink too much alcohol
  2. 3. Growls when you are hungry
  3. 5. Removes toxins
  4. 7. Is about seven meters long
  5. 8. You feel full of it and would like to go to the toilet
Down
  1. 1. Makes you think
  2. 4. Is important for metabolism
  3. 6. Beats faster when you're newly in love
  4. 9. Gets darker when you smoke too much