CBSE Class 8 Answered
shuold the handle and the bristle of tooth brush be made of the same material?
Asked by asarikrunal585 | 22 May, 2019, 05:46: PM
Expert Answer
No, the handle and bristles of a tooth brush should be made of different materials. The handle of a toothbrush should be hard and strong so, it should be made from plastic. While the bristles should be soft and flexible so, they should be made from nylon.
Answered by Ramandeep | 22 May, 2019, 05:58: PM
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