Final answer:
Facial expressions convey emotions and are influenced by genetics.
Explanation:
Facial expressions are crucial in communicating emotions. These expressions, like happiness, fear, anger, and disgust, are universally recognizable across cultures. Our genes play a role in shaping our facial features, which then influence how we express emotions through our facial expressions.
Learn more about Facial Expressions and Genetics here:
https://brainly.com/question/15704569
