Answer :

The handle and bristles of a toothbrush should be made of different type of plastic material. The handle of toothbrush should be hard and strong whereas the bristles should be soft and flexible.

Thus, the handle is made of plastic while the bristles are made of nylon.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Which of the follLakhmir Singh & Manjit Kaur - Science