Multiple choice

The most conspicuous visible change that occurs in boys during puberty is

  1. Development of voice box

  2. Increase in height

  3. Production of sperms

  4. Increase in sweating
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

While voice changes and other developments occur, the most rapid and noticeable physical change during the onset of puberty is the growth spurt, which is an increase in height.

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