Across
- 4. mouth for surface feeding
- 7. appendages of fish
- 10. type of cartilaginous fish
- 11. fins that help the fish to slow down
- 12. the gills
- 13. mouth that it in the middle of the head
- 16. used to absorb oxygen
- 19. line, sensory organ, runs along the side of the fish
- 20. shark, largest fish
- 22. bony fish class
- 24. bottom dwelling
- 25. tail which has a large surface area
- 26. scales of sharks
Down
- 1. tail
- 2. constantly replaced in sharks
- 3. fins that stabilisers the fish
- 5. primitive fish
- 6. bottom feeder
- 8. reduces water resistance
- 9. fins which allow up, down and sideway movement
- 14. nostrils
- 15. cartilaginous fish
- 17. parasitic fish
- 18. provides protection
- 21. tail shape that maintains high speeds, low surface area
- 23. made of bone in bony fish
