How does the height of boys and girl change during puberty ?

Explanation

### Step-by-Step Solution:

1. **Understanding Puberty**: Puberty is a developmental stage that typically begins around the age of 11 and can last until about 18 to 19 years of age. During this time, significant physical changes occur, including changes in height.

2. **Growth Patterns**: During puberty, the growth patterns of boys and girls differ. Initially, girls tend to grow taller at a faster rate compared to boys. This means that during the early stages of puberty, girls may experience a growth spurt earlier than boys.

3. **Growth Completion**: By the age of 18, both boys and girls will generally reach their maximum height. This indicates that the growth in height for both genders typically concludes around this age.

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