Across
- 3. scale type that is smooth and rounded on both sides.
- 4. heart system that contains atrium and ventricle.
- 6. coloration used to advertise presence.
- 7. flat, whip-like tail, wing-like pectoral fins.
- 10. contrasting coloration to hide body parts.
- 14. muscles used for locomotion.
- 15. pigment cells that expand and contract to produce colors.
- 16. similar to a ray, but with a more fleshy tail.
- 17. receives oxygen-poor blood and transfers to ventricle.
Down
- 1. camouflaged coloration.
- 2. projections along gills for filter feeding.
- 5. make up 98% of fish, skeleton partially made of bone.
- 8. comb-like on inner edge and toothed on outer edge.
- 9. fish that live on the bottom of the ocean are...
- 11. pumps blood out of gills so it gets more oxygen.
- 12. body type that is flat on sides and generally streamlined.
- 13. pattern of coloration with dark tops and light bottoms.