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

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks whether the handle and bristles of a toothbrush should be made of the same material and requires an explanation for the answer.

2. **Identifying the Materials:**
The handle and bristles of a toothbrush are typically made from different materials. The handle is often made from a hard plastic, while the bristles are made from softer materials, such as nylon.

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