1
They have moist slimy skin, lay eggs in water and are cold blooded
3
They have fur or hair, feed young on milk and are warm blooded
4
They have dry scaly skin, lay eggs on dry land and are cold blooded
5
They have feathers, wings, beak, lay eggs and are warm blooded
8
They have scales on their body, have gills for breathing and are cold blooded
