Final answer:
Puberty is the period of rapid maturation involving hormonal and bodily changes that occurs in early adolescence. It is a stage of transition between childhood and adulthood, marked by significant physical, cognitive, and psychosocial changes.
Step-by-step explanation:
Puberty is the period of rapid maturation involving hormonal and bodily changes that occurs in early adolescence. It is a stage of transition between childhood and adulthood, marked by significant physical, cognitive, and psychosocial changes. During puberty, primary and secondary sexual characteristics develop and mature, and there is a rapid growth spurt in body size.