Test Publish Content

close
Biology Adolescence or age of puberty
24 Sep 2020
Anjum Nahid
Class 8, Class 11
English

Description

We can divide the individual life into four sub stages....1.infant, 2 childhood, 3 adolescence, 4 adult...In adolescence a junction age between childhood and adult hood.And also known Cyclonic age ..it means the glands are active and start the secretion of chemical substances called hormones..