Excretory System

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Across
  1. 3. A tube that carries urine from the bladder
  2. 6. The Excretory System __________ _____ to keep the body healthy
  3. 7. Takes in oxygen and helps the Excretory System even though it is in the Respiratory System
Down
  1. 1. A storage sac that holds urine
  2. 2. Tubes that lead from the kidneys to the bladder
  3. 4. A machine that remains waste by blood
  4. 5. Filters blood that contains waste
  5. 8. Integumentary System that sweats out salts