Answer:
The section shows why adolescence is so important for the development of our brain, which helps to develop the main idea that we are so adaptable because of our long adolescence.
Explanation:
The central idea of the article is to explain why we are so adaptable beings and how this is linked to our adolescence. According to this idea, the section "Brain Under Construction" presents the explanation of how our adolescence, forces our brain to develop, through the adolescent's need to find his place in the world. This stimulates the brain to create connections that correspond to these thoughts. As adolescence is long, our brain develops connections for a long time, which helps us to be adaptable beings.
