Although researchers are completely certain that six facial expressions are universal,two other expressions may also be universal but as yet the researchers are uncertain about the universality of the expressions of
A) contempt and interest.
B) disgust and surprise.
C) fear and anger.
D) happiness and sadness.

Question

Quizplus · Accepted Answer

Researchers are certain about the universality of six facial expressions: happiness, sadness, fear, anger, surprise, and disgust. Contempt and interest are the two expressions that are still under investigation for their universality.

Although Researchers Are Completely Certain That Six Facial Expressions Are