Excretory System

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Across
  1. 3. The main organ of the excretory system
  2. 6. A tube that carries urine from the bladder to outside the body
  3. 8. The respiratory system helps eliminate this
  4. 9. The excretory system eliminates this
Down
  1. 1. The digestive system helps eliminate this
  2. 2. The Urinary system helps eliminate this
  3. 4. The integumentary system helps eliminate this
  4. 5. A storage sac for urine
  5. 7. Tubes that lead from each kidney to the bladder