Pig anatomy

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Across
  1. 2. holds urine
  2. 4. makes juices to break down food
  3. 5. what breaks up food
  4. 7. what holds oxygen
  5. 8. filters bad stuff
Down
  1. 1. helps us breath
  2. 3. brings food down to stomach
  3. 6. controls level of white blood cells