Advancements in adolescents' ability to process information and engage in abstract thought are due to a thickening of the

due to a thickening of the __Corpus callosum___

Explanation:

The corpus callosum is a very important part in the human brain; in fact it’s the largest white matter structure present in it. This region is of specific interest in adolescent development; for during this phase the corpus callosum tend to thicken helping to process information better.

answergeorge martin;