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The addition of hydrofluoric acid and ________ to water produces a buffer solution.
Tribal
Related to a group of people that forms a community and often shares a common culture, language, and ancestry, historically used in contexts involving indigenous populations.
Median Household Income
The middle income value in a list of all household incomes, where half of the households earn more and half earn less.
Racial/Ethnic Groups
Categories of people identified by shared physical characteristics, ancestry, language, history, and cultural practices.
Wealth
The abundance of valuable financial assets or physical possessions which contributes to an individual's or group's prosperity and financial security.
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