Question 1.1

Fill in the blanks:
Joints of the bones help in the ___ of the body.

Q.

Fill in the blanks:

(a) Joints of bones help in the _________ of body.

(b) A combination of bones and cartilages forms the _________ of the body.

(c) Bones at the elbow are joined by a _________ joint.

(d) The contraction of the _________ pulls the bones during movement.

Q. Fill in the blanks:
1. A snail moves with the help of its .............................. .
2. An animal with three pairs of legs and two pairs of wings is a .............................. .
3. Joints of the bones help in the .............................. of the body.
4. .............................. joint is present at the elbow.
5. The .............................. protects the brain.

Q.

Question 1.3

Fill in the blanks:
The bones at the elbow are joined by a ___ joint.

Q.

Question 1.2

Fill in the blanks:
A combination of bones and cartilages forms the ___ of the body.

Q. Joints of the bones help in the .......... of the body.