scales have shells obtain oxygen through there scaley skin
Reptiles and birds share enough common characteristics to be classified in the same clade called Sauropsida, which includes all modern reptiles and birds.
Lay eggs
No. Birds, fish and reptiles are each a classification of "vertebrates" of their own. They all have quite different characteristics.
Turtles are classified as reptiles due to their scaly skin, cold-blooded nature, and ability to lay eggs on land. These characteristics are common among reptiles, which also include snakes, lizards, and crocodiles.
there all reptiles
Reptiles have scaly skin
They are all animals. That is about it.
they have scales
nothing at all this is an untrue fact Selyan
All mammals evolved from a common ancestor, which was the very first mammal. That very first mammal had evolved from reptiles. As such, all mammals are equally related to reptiles.
All reptiles have some of the same characteristics, but all are different in their own ways. The characteristics they share is that they are cold blooded. This means that they do not have an internal heating system that raises their body temp, so they must sit in a warm spot to get warm. They also have scales, not skin. All reptiles lay eggs.
Lay eggs.The most common reproductive strategy in all groups of reptiles is that of laying eggs.Edit: The 'reproductive strategy common in all groups of reptiles' is - internal fertilization through copulation. This distinguishes them from amphibians who lay soft-bodied eggs in water, which are then fertilized by the male ejecting a 'cloud of sperm'.