Eibl-Eibesfeldt drew conclusions about the consistency of human nature from one culture to another, based on his studies of

A) sexual customs.
B) facial expressions.
C) politics and religion.
D) humor.

Eibl-Eibesfeldt

Pertains to Irenäus Eibl-Eibesfeldt, a renowned ethologist notable for his contributions to the study of human behavior and evolution.

Human Nature

The inherent characteristics, including ways of thinking, feeling, and acting, that all humans are said to possess.

Facial Expressions

Visible changes in the face that convey a person’s emotional state, intentions, or social communications, often universally recognized.