Across
- 3. Carries messages from brain to body
- 5. Helps us breathe
- 8. Controls all body activities
- 9. We use it to think
Down
- 1. Helps in movement (attached to bones)
- 2. Pumps blood throughout the body
- 4. Hard structure that supports body
- 6. Red liquid that flows in body
- 7. Breaks down food in the body