The young one of a lion is called:

Two babies born at a time to a mother are called:

Baby dog is called:

Which of the following hatch when young ones inside them break open the shell?

Animals that give birth to babies and feed the babies with their own milk are called:

Which of the following  is a mammal?

Which of the following twins look dissimilar?

The process by which living things produce their own kind is called:

Which of the following lay egg?

The young one of a kangaroo is called: