Across
- 4. Pumps blood through the whole body.
- 7. The largest bone in your body.
- 8. A ___________ system is a part that controls your body.
- 12. A ___________ system helps you breathe in good air and get rid of carbon dioxide.
- 13. A ___________ system is a thing that transports nutrients and energy.
- 14. A group of cells grouped together.
- 15. Is a part of the Respiratory System.
Down
- 1. A group of tissues together.
- 2. A basic unit of life.
- 3. is a system that provides movement for the body.
- 5. A _________ System is a thing that regulates the body with Hormones.
- 6. A bone that protects your heart and lungs.
- 9. Protects your brain.
- 10. A change in the position of an object.
- 11. Is made by the nervous system.