Marine Extra Credit
Across
- 2. fish sensory organ
- 6. The posterior, or tail, fin of fishes
- 10. Organ used to detect electrical currents when sharks are close to an object
- 11. largest known fish filter feeds
- 13. laterline allows fish to school and move without running into eachother
- 14. color pattern that results in dark back and light belly
- 15. The last ventral fin of fishes
- 18. Gas filled sack that helps with buoyancy (bony fish)
- 19. most common fish
- 20. Each of the pair of fins just behind the head of fishes
- 21. flat bodied organism; triangle shaped body
Down
- 1. Each of the pair of fins just behind the head of fishes
- 3. jawless fish
- 4. a living thing
- 5. water between salty and fresh
- 7. front
- 8. fastest shark
- 9. 2 chambers
- 12. sharks, rays, skates, mantas
- 16. organism with bones
- 17. The fin on the upper or back surface of a fish