Should the handle and bristles of a tooth brush be made of the same material?Explain your answer

cbse
cbse-class-8-science
synthetic-fibres
and-plastic

#1

Should the handle and bristles of a tooth brush be made of the same material?Explain your answer.

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, while the bristles should be soft and flexible.