jueves, 10 de febrero de 2011

Animal groups_Fishes

Fish are cold-blooded.





The lay many eggs (oviparus).



Most fish are covered with scales.

They have fins not legs.


Fishes live in water and breathe through gills.



  1. The fish takes the water into its mouth.
  2. The water goes back through the gills.
  3. The fish keep the oxigen by the gills.

        STRANGE FISHES

The flying fish is able to fly for a short distance.


The Black Swallower con swallow fish that are much larger than itself.




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