Correct the following statement by changing the underlined part of the sentence.
Amorphous solids `ul("have sharp melting points")`.

Explanation

To correct the statement "Amorphous solids have sharp melting points," we need to replace the underlined part with the correct information regarding the melting behavior of amorphous solids.

### Step-by-Step Solution:

1. **Understanding Amorphous Solids**:
- Amorphous solids are materials whose constituent particles are not arranged in a regular, repeating pattern. This lack of order affects their physical properties.

2. **Melting Point Characteristics**:
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