Final answer:
Facial expressions associated with emotions are universal across all cultures, as indicated by research, including the universal expressions of happiness, surprise, sadness, fright, disgust, contempt, and anger.
Step-by-step explanation:
Humans exhibit anger in various ways, but it is facial expressions that are the same across different cultures worldwide. Studies conducted by researchers like Paul Ekman have demonstrated the universal nature of facial expressions associated with emotions such as happiness, surprise, sadness, fright, disgust, contempt, and anger. Regardless of cultural differences, our ability to recognize and produce these expressions is inherent. This is further evidenced by the fact that even individuals who are congenitally blind will display the same facial expressions for certain emotions, indicating that these expressions are a genetic aspect of our behavior.