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fish

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types and principal characteristics of fish, primary education

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fish

  1. 1. FISH VERTEBRATES
  2. 2. CHARACTERISTICS
  3. 3. <ul><li>1-Fish are aquatic. </li></ul>
  4. 4. 2-They breath trough gills gills
  5. 5. 3 - They have fins to move around in the water FINS
  6. 6. 4-They are oviparous eggs
  7. 7. 5-They are coverd with scales scales
  8. 8. TYPES CARTILAGINOUS FISH BONY FISH
  9. 9. They have a skeleton made of cartilage. Most are marine. Sharks and ray are typical examples. CARTILAGINOUS FISH RAY
  10. 10. TIPES of CARTILAGINOUS fish RAY SHARK                                                
  11. 11. Their skeleton is made of bones. They are the most numerous group. Some live in the sea , others live in rives and lakes . Typical examples are sardines , carp and salmon. BONY FISH
  12. 12. types of bony fish FISH                                                  
  13. 13. REMEMBER: All the fish are vertebrates and aquatic,they are also oviparous.They breath through gills.They have fins to swim
  14. 14. GOOD WORK HAVE YOU STUDIED? CONGRATULATIONS

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