Cold-blooded reptile with the spine and lungs are used in respiration, which occurred in the world since the reign of primitive life in the water, as are most of the land and that there is only sand to lay eggs.
Cold-blooded reptiles Vertebrates And the lungs to breathe. This happened in the world since ancient times. Are living in mostly water. And to land on beaches to lay their eggs only.
Cold blooded reptiles with a spine and lungs used in breathing. Which place in the world since the primitive age. There are living in the water. And will land with beaches to lay their eggs only .