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

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Solution

No, a toothbrush’s handle and bristles should be made of different materials.
A toothbrush’s handle should be hard and strong, so it should be made of plastic.
Whereas the bristles should be soft and flexible, therefore, they should be manufactured from nylon.

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2. .................... (Polyester/Rayon) absorbs sweat.
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Should the handle and bristles of a toothbrush be made of the same material? Explain your answer

No, a toothbrush’s handle and bristles should be made of different materials.A toothbrush’s handle should be hard and strong, so it should be made of plastic. Whereas the bristles should be soft and flexible, therefore, they should be manufactured from nylon.

No, a toothbrush’s handle and bristles should be made of different materials.
A toothbrush’s handle should be hard and strong, so it should be made of plastic.
Whereas the bristles should be soft and flexible, therefore, they should be manufactured from nylon.