Which point does the chapter make about "Puberty in boys Suresh" in Secondary Sexual Changes?
Divide your weight by square of your height.
Wet dreams is a discharge of semen (seminal fluid) containing sperms.
You have learnt that your height at age 19 is almost the maximum height that you shall attain.
Puberty in boys Suresh heard from someone that wet dream (nocturnal emission) causes weakness.