Question

Why do you think tyres of vehicles have grooves cut into them?

A. To reduce the friction.

B. Grooves are designed to improve grip between the tyre tread and the road surface.

C. Grooves consume less fuel due to friction.

D. Grooves will make the road smooth.

Answer 1

Answer:

option B is your answer ok

☺

Answer 2

Answer:

A) to increase...

Explanation:

Here ur PERFECT ANSWER bro/di - -

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