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Which of the following was not a characteristic of the large kinship groups of the Aztecs?
Crude Oil Refining
The industrial process of transforming crude oil into useful petroleum products such as fuel, gasoline, and diesel.
Light Gases
Gases with low molecular weights, such as hydrogen, helium, or methane, that are often used in applications requiring low density.
Lightest Fraction
In petrochemistry, refers to the fraction of a crude oil that contains the lightest, most volatile components, such as gases and small hydrocarbons.
Volatile Components
Substances that can easily vaporize at room temperature or under mild heating, often contributing to the aroma of foods or products.
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