Across
- 3. the organ that allows you to breathe
- 4. where urine is temporarily stored
- 6. food is absorbed through this organ
- 7. filter out waste like iron out of blood
- 8. below the lungs
- 10. where food is chemically digested
- 12. were digestion begins
- 14. Blood Cells transport oxygen nutrients around the body
- 15. the fourth hierarchy of cells
Down
- 1. the basic building blocks of life
- 2. tiny air sacs that help us get oxygen in and carbon dioxide out
- 5. water is absorbed through this organ
- 9. allows blood to be circulated through the body
- 11. allow you to have nutrients in your blood and filters out waste
- 13. something that makes the human body function