Across
- 1. You breath in oxygen and breath out carbon dioxide
- 6. Breaks down your food
- 9. Produces hormones
- 10. Flows blood through your body and heart
Down
- 2. Removes wastes from the body
- 3. The bodies largest organ
- 4. The tissues, glands, and organs involved in producing offspring
- 5. Protects your organs Hint-Bones
- 7. White blood cells protect you from getting ill
- 8. Sends messages from your brain to your body