Animals and their Young ones

Animals & Their Young Ones Worksheet-10

True / False

1. A frog undergoes several changes before it becomes an adult. This process is called metamorphosis.

2. The life cycle of a butterfly shows metamorphosis.

3. The caterpillar that comes out from the egg looks very different from a fully grown butterfly.

4. Some animals that give birth to young babies and the babies feed on their mother's milk are called mammals.

5. Most mammals have hair on their body.

6. Whales are mammals found in water but they do not have hair.

7. Mammals have very well-developed brain.

8. Duck-billed platypus lays eggs.

Animals & Their Young Ones Worksheet-11

True / False

1. Mammals look after their babies.

2. In mammals, the mother feeds her babies her own milk.

3. Albumen is rich in proteins.

4. Duck-billed platypus is a mammal.

5. Most mammals breathe through lungs.

6. Dolphins come to the surface of water occasionally to breathe in air.

7. Duck-billed platypus is a mammal that give birth to young ones.

8. Most mammals live in water.

9. Whales breathe through gills.