Choose the correct statement:
S1: Bones provide the framework and shape to our bodies.
S2: Muscles attached to bones help in their movement by contraction and relaxation.
S3: All bones in the human body are connected by movable joints.
S4: Cartilages serve no significant function in body movement.
1
S1, S2 are true; S3, S4 are false
2
S1, S3 are true; S2, S4 are false
3
S2, S4 are true; S1, S3 are false
4
All statements are true