Across
- 4. Organ that stores urine
- 5. Material that is unwanted and unusable and removed by the excretory system
- 6. Organ that is part of the respiratory system and removes carbon dioxide
- 8. Organ that moves urine to the outside of the body
- 9. Organ that is part of the integumentary system and removes salt
- 10. Organs that connect the kidney to the bladder and is tube-shaped
Down
- 1. Organ that is part of the digestive system and removes undigested food
- 2. Process that functions like the kidney and is done by a machine
- 3. Organ that filters blood of cellular waste
- 7. Liquid that is a waste product