Science, asked by saroj198080, 9 months ago

अटैचीयों पर लगे रोलर – घर्षण को कम करते हैं या बढ़ाते हैं








please answer me soon it's very argent ​

Answers

Answered by Urooba10
4

Answer:

Kam karte hai..........

Answered by jt2493872
0

Answer:

,,,,,,,........,,,..

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