Across
- 4. excretion waste from the body
- 5. system Control of body's internal environment to maintain 'homeostasis'
- 6. it help us breath
- 8. help filter the waste material out from the body
- 10. it help break down food is also kind of in a J shape
- 12. help in the digestion of food
Down
- 1. control centre of the body
- 2. without it beating you could die
- 3. voluntary and involuntary movement
- 7. support and protection of many internal organs
- 9. Regulation of body process through hormone production
- 11. it help clean the blood