It triggers production of sperms, Development of public hair, Facial hair, Thickning of voice etc.
The changes hit females early than to men. Also the trigger is estrogen in girls and testosterone in boys.
Testosterone is the male sex hormone and is produced in the testes. Testosterone changes a boy's body to a man's body and is responsible for all those changes in boys during puberty (body hair, larger penis, larger sex drive).
In males, testosterone and androgen are the principal sex hormones responsible for puberty. The hormone that dominates female development is estradiol and estrogen.
There are actually a bunch of different hormones that cause the changes during puberty, but the dominant one in males is testosterone, while the dominant one in females is estrogen.
No it will not let your moods swing.
no sex drive at all
Seasonal changes happen because of the tilt of the Earth's axis, relative to the plane of the ecliptic.
1. voice changes 2.grow hair
Because hormones in our bodies are changing.
Testosterone is a male hormone which is produced by the testes once a boy reaches puberty. It triggers the changes in a boy's body which turn him from a boy to a man.
Testosterone
Testosterone is the main hormone causing changes in boys during puberty. It is responsible for developing masculine characteristics such as facial and body hair growth, deepening of the voice, and muscle development.