Across
- 4. The _____ system is in charge of breathing air and exhaling carbon dioxide
- 6. The tiny vessels that carry blood to every one of the cells in a body
- 8. The muscular and skeletal system form this system
- 9. Tissue comes together to form _____
- 10. Organs come together to form organ _____
Down
- 1. The _______ system is also used in movement
- 2. This type of tissue helps move the body
- 3. ______ muscle tissue is used in the heart
- 5. Veins carry blood to the heart while these carry blood away from heart
- 7. Cells come together to make _____
