Across
- 1. the skin and its appendages
- 5. breaks down food and turns it into energy
- 9. system of organs involved in producing offspring
- 10. keeps body fluids in balance and fights against infections
- 11. gets rid of the bodies waste
Down
- 2. communicates with the body using chemicals called hormones
- 3. carries air into the body, allowing oxygen to enter the blood
- 4. enables all movement of the body
- 6. supports the body and helps support movement with the help of the muscular system
- 7. controls the body through the use of electrical signals
- 8. carries blood around the body delivering oxygen and nutrients