Explain why some boys and girls have disproportionate body structure during adolescence.

Explanation

### Step-by-Step Solution:

1. **Understanding Adolescence**:
- Adolescence is the developmental stage that occurs from puberty until adulthood. This is a critical period where significant physical, emotional, and psychological changes take place.

2. **Definition of Disproportionate Body Structure**:
- Disproportionate body structure refers to the differences in size and growth rates of various body parts. During this stage, some body parts may appear larger or smaller compared to others.

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