Across
- 5. the type of water that they lay eggs in
- 6. the nostril opening for lamprey is located here
- 7. lamprey have this amount of gill pouches
- 8. the fastest shark in the world
- 10. the largest of the 6 kingdoms
- 14. when the shark is flipped over it goes into this state of paralysis
- 15. this is what it is called when electric stingrays are able to generate cells from within
- 18. determines the speed of sharks
Down
- 1. they have large pineal eyes that are light sensitive with disk shaped mouths
- 2. all of the organs are supported by this connective tissue
- 3. they have no eyes and rely on their ability to smell
- 4. they get their nutrition from organic sources such as plants and animals
- 9. hagfish are scavengers and lamprey are . . .
- 11. it receives secretions from the liver to help with digestion
- 12. all chondrichthyes don't have this
- 13. the name of the small and large intestines
- 16. it helps keep buoyant in water without a swim bladder
- 17. the classification for fish with no jaws, scales, no fins.