What is puberty? what changes occurs with puberty?

Puberty is the changes that make one sexually mature. And your emotions are often stronger during this time. Puberty happens during a few years, The physical changes of course affect the sexes differently
With girls it’s; breasts and hips growing, menstruation and pubic and armpit hair.

With boys it’s; testicles and penis getting bigger, body hair, voice deepening and facial hair.

Both males and females also get taller, start sweating more and may get acne.

Blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.