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

The young one of a cat is called:

Which of the following twins look dissimilar?

Which is  a place where children who have no parents live and are taken care off?

Which of the following is the process by which people take care of children who are not born to them?

Parents who adopt children are called:

Elephants live in large:

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 lay egg?