sábado, 12 de febrero de 2011

Animals groups_reptiles


  • They have dry and scaly skin.





  • They have short legs or no legs at all.








  • They breathe with lungs.






  • Reptiles are vertebrates because they have backbones.



  • Most reptiles hatch from eggs but not all do. Many snakes have live babies.



  • Many reptiles have claws on their feet.





  • Reptiles that live in cold climates hibernate in winter.



  • Most reptiles shed their skin as they grow.




  • Reptiles are all cold blooded animals.when it is  cold their bodies and blood become clod.And when it is hot their bodies and blood become warm.

                     

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