Across
- 2. This system defends the body against pathogens and disease.
- 8. This system allows the body to move using muscles.
- 9. This system helps in breaking down food for energy.
- 10. This system removes waste products through urine.
Down
- 1. Skin is the largest organ in this body system.
- 3. This system transports oxygen and nutrients throughout the body.
- 4. Bones and joints make up this supportive system.
- 5. The lungs are part of this system responsible for gas exchange.
- 6. The brain and spinal cord are part of this system.
- 7. Hormones are produced and regulated by this system.