Final answer:
Kin relationships within a tribe are based on kinship, which refers to the web of relationships in which people consider themselves related to each other in a social and biological way. Kinship determines rights and obligations, and plays a significant role in small-scale societies.
Step-by-step explanation:
Kin relationships within a tribe are based on
kinship. Kinship refers to the web of relationships in which people consider themselves related to each other in a social and biological way. It determines both rights and obligations within a community and plays a significant role in most life choices in small-scale societies. Kinship provides guidelines on how to interact with certain individuals and the expectations associated with these relationships.