Across
- 2. Controls the body through the use of electrical signals
- 4. Carries air into the body, allowing oxygen to enter the blood
- 8. The skin and its appendages
- 9. Communities with the body using chemicals called hormones
- 10. Supports the body and enables movement with the help of the muscular system
- 11. Keeps body fluids in balance and fights against infections
Down
- 1. Enables all the movement of the body
- 3. System of organs involved in producing offspring
- 5. Exposes of the body's waste
- 6. Carries blood around the body delivering oxygen and nutrients
- 7. Breaks down food and turns it into energy