Across
- 4. Food intake opening
- 6. Control center organ
- 7. Chewing structure
- 10. Breathing organ
- 12. Rigid body support
- 13. Organ of sight
- 15. Body covering filament
Down
- 1. Circulatory fluid
- 2. Outer body covering
- 3. Increase in size
- 5. Pumping organ
- 8. Body structure with function
- 9. Tissue for movement
- 11. Smell organ
- 14. Organ of hearing