Universal features refer to characteristics or elements that are common across different cultures, languages, or societies. These features can include aspects such as social structures, family roles, and communication methods. By studying universal features, researchers can identify patterns that help explain human behavior and social organization. Examples of universal features include the presence of language, the concept of family, and the practice of rituals. These elements are found in various forms around the world, highlighting the shared experiences and needs of humanity despite cultural differences. Understanding these features can foster greater appreciation for diversity while recognizing commonalities.