Across
- 2. To capture prey, fish often use suction by rapidly closing this.
- 6. Located at the end of the stomach
- 8. The fertilization process is called this
- 9. Processes vision, learning, and motor responses
- 10. Fish play an important role in this type of cycle
- 11. Responsible for the bony fish's ability to smell
- 13. ______ serve as protection for the fish.
- 14. Usually a bent muscular tube in a "U" or "V" shape
Down
- 1. This type of fin assists the fish in going up or down through the water, turning sharply and stopping quickly.
- 3. The _______ is short and expandable so that large objects can be swallowed whole
- 4. Fish are one of the major ____ sources for humans
- 5. A flexible bony plate that covers and protects the sensitive gills
- 7. The majority of fish are this type
- 12. A combination of salt water and fresh water