Answer:
Prefontral brain cortex and the brain tonsil
Explanation:
During the adolescence years, the brain continuous to grow like the rest of the body. This part of the brain is the responsible for the attention, the control of the impulses, the ability to plan for future and the consequences of the acts. This is the reason why in some occasions the teenagers have change of mood so quickly.
The brain tonsil controls the emotions, the impulses and the aggression, this also another reason why the teenagers in some occasions can overreact in situations that are no so critical.
For this behavior the specialist recommended environments in which the children can be direct in a positive education to control their impulses.