A butterfly sheds its skin and forms a pupa.               

Write one example for the following:         

Animals that undergo metamorphosis. (Frog/Hen)        

Write two examples of animals that give birth to young ones.      

Write two examples of animals that feed on their mother's milk.     

Write two examples of mammals found in water.   

Write one word for the following.

The stages of development from an embryo to a mature adult is:

Write one word for the following.
Large clusters in which frogs lay eggs.         

Write one word for the following.
The process of shedding old skin by animals.