State True or False.

1. Dicot plants have two cotyledons.
2. Lion, frog and wolf are omnivores.
3. All animals move with the help of their legs.
4. The place where two bones meet is called joint.
5. Muscles work by contraction and expansion.

Give one word for the following.

1. The part of the seed that produces the stem and leaves.
2. Breathing organ of mammals.
3. The special changes in an animal's behaviour to suit its habitat.
4. The longest bone of the human body.
5. The joint that allows the bones to move easily in a large circle.

Match the following columns.