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Wearing of cartilate in the bodyFriction...

Wearing of cartilate in the body____Friction.

A

Increases

B

decreases

C

does not effect

D

may increase or decrease

Text Solution

Verified by Experts

The correct Answer is:
B
Cartilate covers the ends of bones and acts as a cushion. If too much cartilate wears away, bone runs against bone. Wearing of cartilate in the body, increases the friction and due to this walking becomes difficult.
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