What type of study allows researchers to study whether certain behaviors or traits are more closely related to their genetics or their environment?

At the close of the nineteenth century, Gerhard is excited to find that he has been accepted for training in the psychology laboratory of Wilhelm Wundt. It is likely that Gerhard will be trained to

A) analyze how to break down his sensations into their most basic elements. B) determine the function or purpose of a particular human behavior. C) listen intently while individuals tell him of their depression or nervousness. D) carefully feel the bumps on a person's head in order to determine his or her character traits.

The amygdala plays a key role in emotion, especially fear

Indicate whether this statement is true or false.