Context: 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.

Question: What can refer to the study of patterns in human cultures?
Answer: Kinship

Question: What has developed a number of related concepts and terms?
Answer: anthropology

Question: When has anthropology developed related terms?
Answer: Over its history

Question: What does it mean if people are related by descent?
Answer: one's social relations during development

Question: Kinship patterns can included people who are relatives by what cultural ritual involving the exchange of rings and sometimes dowry?
Answer: marriage

Question: What is the study of human culture?
Answer: Unanswerable

Question: What has developed a number of unrelated concepts and terms?
Answer: Unanswerable

Question: What type of patterns onlyrefer to people related by descent?
Answer: Unanswerable