Cold Blooded, Offspring come from eggs, scales, and in some species webbed feet
Reptiles have scaly skin
they have scales
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.
Birds are warm-blooded.
Most reptiles are cold-blooded, meaning they rely on external sources of heat to regulate their body temperature. However, some exceptions like certain species of snakes and marine reptiles exhibit characteristics of being warm-blooded by generating heat internally.
Turtles are classified as reptiles because they share key characteristics with other reptiles, such as having scales, laying eggs, and being cold-blooded. These traits place them in the same group as other reptiles like snakes and lizards.
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.
Plato Users: A. Amniotic Egg, and Dry Scaly Skin.
Waterproof skin and waterproof eggshells.
The only reptile-like characteristic which platypuses have is the fact that they reproduce by laying soft-shelled, leathery eggs (and not all reptiles lay eggs, either). Apart from that, these creatures fit all the characteristics of mammals.