Answer:

No, the handle and bristle of a toothbrush should not be made of the same material. The handle of the toothbrush should be hard and strong while the bristle should be soft and flexible. ... The handle is made of hard plastic as it is strong, durable, poor conductor of heat and electricity.

Explanation:

No, the handle and bristles of a tooth brush be made of different material. The bristles of a toothbrush are made up of very soft nylon fibres to protect our gums from any harm so they are long, elastic, light weight, lustrous and easy to use while handle is made up of strong, hard and durable plastic to give firm grip to toothbrush.

No, the handle and bristles of a tooth brush be made of different material. The bristles of a toothbrush are made up of very soft nylon fibres to protect our gums from any harm so they are long, elastic, light weight, lustrous and easy to use while handle is made up of strong, hard and durable plastic to give firm grip to toothbrush.hope it helps you...

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