Across
- 2. breaks down food and turns it into energy
- 6. the skin and other parts protecting the body by covering it
- 9. system of organs involved in producing offspring
- 10. carries air into the body, allowing oxygen to enter the blood
- 11. carries blood around the body delivering oxygen and nutrients
Down
- 1. keep body fluids in balance and fight against infections
- 3. disposes of the body's waste
- 4. supports the body and enables movement with the help of the muscular system
- 5. communication with the body using chemicals called hormones
- 7. enables all the movement of the body
- 8. controls the body through the use of electrical signals