Across
- 2. This organ filters liquid waste and sends it to the bladder.
- 4. This is made of dozens of cells.
- 8. Made of tissue, these help your body to move and stretch.
- 9. These help you to breathe.
- 11. Located inside your skull, this organ tells the body what to do.
- 12. This organ holds your urine.
Down
- 1. These make up your skeleton. They are hard and white.
- 3. A very small unit that makes up all living organisms.
- 5. This organ breaks down your food. It has a small and large part.
- 6. This organ stores food and slowly breaks it down before going into the intestines.
- 7. This organ pumps blood around the body.
- 10. This organ cleans your blood. It helps the digestive system.