Across
- 2. these fins provide lift for sharks
- 5. the movie that made us all afraid of sharks
- 8. the gill ________ are on the back of the gill arches and filter plankton from the water
- 11. the organ that does osmoregulation
- 12. boney fish
- 16. the ______ line helps detect water movement and pressure along the length of the fish
- 17. the class of skates, rays, and sharks
- 20. these fins are modified into claspers in sharks
- 22. the opening that female sharks have for waste and reproduction
- 23. sharks/rays/skates have five to seven gill ____
- 24. sharks have a huge olfactory lobe so they are great at this sense
Down
- 1. will be longer in herbivores
- 3. the balancing of salts and water
- 4. jawless fish
- 6. the belly or bottom side of an animal
- 7. the ______ caeca aid in digestion- look like little fingers
- 9. ampullae of lorenzini detect ____ currents, chondrichtyes have these
- 10. the muscles that let fish swim - these are what you eat when you eat sushi
- 13. an additional opening for breathing, particularly useful for rays and skates
- 14. the tail fin is called this
- 15. fin on the back of a fish, aids in balance
- 18. fish have a two chambered one
- 19. relative of shark, large pectoral fins that make them rhomboid in shape
- 21. the hard covering of the gills on a bony fish