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Physics, 10.04.2021 14:20 12335555cvusd

Hydrocarbons are by-products of which of the following: a. Fossil oils, mines and fossil fuels
b. Burning fires, water treatment plants and fossil oils
C. Combustion in fossil, lighting and exhaust fumes
d. Petrol, sea waves and combustion in vehicles
e. Burning fires and combustion in factories and vehicles

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Hydrocarbons are by-products of which of the following: a. Fossil oils, mines and fossil fuels

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