How is electricity produced

Electricity is most often generated at a power plant by electromechanical generators, primarily driven by heat engines fueled by combustion or nuclear fission but also by other means such as the kinetic energy of flowing water and wind. Other energy sources include solar photovoltaics and geothermal power.

Explanation:

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Explanation:

A, B, D Pure substances

E Mixture of two types of compounds

B, D Compounds

A Elements

C, F mixture of an element and a compound