How do hips of girls change during puberty ?

Explanation

### Step-by-Step Solution:

1. **Understanding Puberty**: Puberty is a developmental stage where a child's body matures into an adult body capable of reproduction. It involves various physical changes, particularly in girls.

2. **Physical Changes in Girls**: During puberty, girls experience several physical changes. One notable change occurs in the region below the waist.

3. **Widening of Hips**: As girls go through puberty, their hips begin to widen. This change is primarily due to the growth of the pelvis, which is a large bone structure that supports the hips.

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