Marine Fishes Crossword

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Across
  1. 2. MEANS BONY FISH
  2. 3. COLORATION THAT HELPS BLEND IN WITH THE BACKGROUND
  3. 7. MEANS CARTILAGINOUS FISH
  4. 10. COLORATION THAT HAS BARS OR STRIPES
  5. 16. SALT WATER FISH DO THIS TO PREVENT DEHYDRATION
  6. 17. TYPE OF FISH THAT HAVE SHORT STRAIGHT INTESINES
  7. 18. MEANS JAWLESS FISH
  8. 20. TYPE OF TAIL ON BONY FISH (SYMETRICAL LOBES)
Down
  1. 1. LATERAL LINE SENSES THESE IN THE WATER
  2. 2. BONY PLATE THAT COVERS GILLS
  3. 4. THE DORSAL SURFACE IS DARKER THAN THE VENTRAL SURFACE
  4. 5. DE-OXYGENATED BLOOD FLOWS THROUGH THESE
  5. 6. OXYGENATED BLOOD FLOWS THROUGH THESE
  6. 8. ALLOW RAYS TO BRING WATER IN FOR RESPIRATION WHEN THEY ARE LAYING ON THE BOTTOM
  7. 9. THE DIRECTION OF FLOW BETWEEN BLOOD AND WATER IN GILL LAMELLAE
  8. 11. TYPE OF VALVE THAT SHARKS HAVE IN THEIR INTESTINE
  9. 12. SWIMMING PATTERN OF MOST FISH
  10. 13. SWIM BLADDER PROVIDES THIS IN BONY FISH
  11. 14. COLOR TO ADVERTISE POISONOUS NATURE
  12. 15. CARTILAGINOUS FISH KEEP THIS IN THEIR BLOOD TO MAINTAIN THE SAME CONCENTRATION AS SURROUNDING SEA WATER
  13. 19. NUMBER OF CHAMBERS IN A FISHES HEART