digestion

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Across
  1. 4. type of digestion caused by teeth
  2. 5. bile does this to stomach acid
  3. 6. stores bile
  4. 9. substance in bile that neutralises acid
  5. 10. product of digestion
  6. 12. where enzymes act during digestion
  7. 13. bile does this to fats and oils
Down
  1. 1. kills bacteria in the stomach
  2. 2. broken down during digestion
  3. 3. protects the gut wall from enzyme action
  4. 7. churns food as part of physical digestion
  5. 8. type of digestion caused by enzymes
  6. 11. made by the liver