The middle one is the answer
The psychologist is using a Token Economy because for doing something, you get a reward in exchange.
Answer:
negative charge outside the nucleus
Explanation:
electrons group together outside the nucleus of an atom to form the electron cloud. Have a nice day! :)
The article is available on the web, therefore, answering on that basis.
Answer:
The correct answer would be - from the third-person point of view.
Explanation:
In this article, the author did not include his personal opinion or assumption and stated strictly what is related to research explained about teen and changes in their brain and behavior
He also did not use any pronoun for himself or any other resources he included and explained the changes in the brain take place during teen years.
Thus, the correct answer would be - from the third-person point of view.
