People organize their lives around others in various ways. Some relationships are informal with no memberships required

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People organize their lives around others in various ways. Some relationships are informal with no memberships requiredsuch as in social media communities, while others tend to beface-to-face groups with more formal specific rights andresponsibilities. Explain what are social groups andfriends?Many societies have diverse interest groups for political,socioeconomic, and other interests. How can these groupscontribute to civic society and civic duty? What is the role of the body in social groups, culturalidentification, or as ethnicity markers? The chapterdiscusses body modifications and tattoos. Are there others?Explain and how they serve as badges or mark how we classifyourselves and are classified by.