Across
- 2. To produce offspring
- 6. Removes waste materials from the body
- 7. To send messages to the brain
Down
- 1. Cause movement
- 2. Take in oxygen and give out carbon dioxide
- 3. Breaks food down
- 4. Blood pumped aorund the body by the heart
- 5. For support
- 6. Produces and discharges hormones