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Three general functions of the nervous system are
Race-Ethnicity
Categories used to describe distinct groups within a population based on shared, cultural, ancestral, and physical characteristics.
Social Class
Social classifications within a community determined by economic and social standing.
Demographic Processes
Refers to the dynamic changes through which populations evolve, including mortality, fertility, and migration.
Population Growth
The growth in a population's size, determined by variables such as rates of births and deaths, along with immigration and emigration levels.
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