This document defines and describes key concepts in anthropology, sociology, political science, and culture. It states that anthropology is the study of humans and their cultures, and is considered the origin of other social sciences. Sociology is defined as the scientific study of society, social relationships, and human behavior within social contexts. Political science is the study of government, politics, and political institutions, theories, and processes. Culture refers to the beliefs, values, and behaviors that people learn in society and share with others, and is an adaptive system that both influences and is influenced by human biology and environments.