Major Animal Classes

In which class of animals would you find organisms with scaly skin, claws, and hard shelled eggs?

In which class of animals would you find organisms with warm blood, feathers, and lays hard shelled eggs?

In which class of animals would you find warm blooded organisms that are covered in fur and undergo live birth?

In which class of animals would you find organisms that lay eggs, have moist skin, and are cold-blooded?

In which class of animals would you find organisms that lay eggs and have an exoskeleton?

In which class of animals would you find organisms that lay soft shelled eggs, are covered in scales, and are ectothermic?