Locomotion in Animals

Q. Birds have hollow bones.

1. True
2. False

Q.

Why do fishes have streamlined body?

Q.

Match the following:

$\begin{array}{cc}ColumnI& ColumnII\\ a)\text{Tendon}& i)\text{Hard connective tissue}\\ b)\text{Ligament}& ii)\text{Connects bone to muscle}\\ c)\text{Cartilage}& iii)\text{Connects bone to bone}\\ d)\text{Bone}& iv)\text{Flexible connective tissue}\end{array}$

1. a-iii, b-ii, c-iv, d-i
2. a-ii, b-iii, c-i, d-iv
3. a-iv, b-ii, c-iii, d-i
4. a-ii, b-iii, c-iv, d-i

Q. Identify the animal which has a streamlined body.

1. Lion
2. Deer
3. Fish
4. Cat

Q.

Decribe the body structure and movement in snake. (3 marks)