Can someone define key concepts WITHOUT googles definition pl

The key concept bassically just means the main idea on a essay that your writing. There really isnt too much too it

answer; i believe the correct answer is prefrontal cortex;

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )