Across
- 2. Organs that function to produce offspring
- 5. organs that work together to transfer oxygen from the atmosphere to the blood and transfers carbon dioxide from the blood to the atmosphere
- 7. supplies blood,oxygen and nutrients through out the body and removes waste
- 9. Protects organs and tissues from external damage and water loss
- 10. provides structural support and protects internal organs
Down
- 1. Removes waste materials from the body
- 3. Regulates bod by secreting hormones into the bloodstream ;also controls growth,reproduction,and metabolism
- 4. provides mechanical movement and generates warmth for the body
- 6. Organs that work together to break down food
- 8. controls all other systems