Anthropology
Kinship

Kinship can refer both to the study of the patterns of social relationships in one or more human cultures, or it can refer to the patterns of social relationships themselves. Over its history, anthropology has developed a number of related concepts and terms, such as " descent ", " descent groups ", " lineages ", " affines ", " cognates ", and even " fictive kinship ". Broadly, kinship patterns may be considered to include people related both by descent (one's social relations during development), and also relatives by marriage. Within kinship you have two different families. People have their biological families and it is the people they share DNA with. This is called consanguinity or "blood ties". People can also have a chosen family in which they chose who they want to be a part of their family. In some cases, people are closer with their chosen family more than with their biological families.
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