sábado, 15 de noviembre de 2014

The reptils

THE REPTILS. 

The reptiles are al group of vertebrates with scales. 
The reptiles lived during dinosaur time. 
Most of reptiles the have adapted to territrial life,  
but some reptiles born in the water. 
Digestion is slower than the mammals


Respiration

Lunes  are spongy because Most of reptiles can
exchange gases souch as anphibians. 


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