Across
- 3. clue:chemical digestion
- 7. clue:blood has over 80% of it
- 8. clue:located in small intestine
- 9. clue:a large organ where gasses are exchanged
- 11. clue:tiny air sacs located in the lungs
- 12. clue:a muscular sac that holds filtered blood
- 13. clue:away from heart
- 14. clue:filters blood
Down
- 1. clue:where food goes in and sometimes comes out of
- 2. clue:helps us move our lungs
- 4. clue:where veins and arteries connect
- 5. clue:the basic building block of life
- 6. clue:absorbs leftover liquids
- 8. clue:bottom of heart
- 10. clue:formed when a cut has been made