Answer :

There will be a sudden increase in height which is the most prominent visible change in boys at the time of puberty. The long bones present in arms and legs elongate which make them appear tall.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses

Observe the chartNCERT - Science Exemplar

It is believed thNCERT - Science Exemplar

Name one factor oLakhmir Singh & Manjit Kaur - Science

A nine year old bLakhmir Singh & Manjit Kaur - Science

How does the heigLakhmir Singh & Manjit Kaur - Science

The most conspicuNCERT - Science Exemplar

<span lang="EN-USNCERT - Science