Across
- 4. This happens so more light will come into our eyes.
- 5. Means being stable.
- 9. A system that works as the messenger for the brain and body.
- 10. A system that breakdowns food into smaller molecules to absorb nutrients.
- 12. The mastermind in controlling us from the inside.
Down
- 1. A system that works as a delivery man for cells.
- 2. A pathway that carries blood to the heart.
- 3. An organ that uses the blood from the stomach and intestine and turns it into nutrients.
- 6. A system that fights off invaders in the body.
- 7. A system that works as the shield of the organs.
- 8. A system that is partnered with skeletal system in allowing movements.
- 11. An organ that takes in food from the food pipe.