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What are chemical contaminants?
Homemade soaps
Restaurant grade cleaners
Alcohol
Recreational drugs​

Respuesta :

Answer:

Alcohol.

Homemade soaps

Restaurant grade cleaners

The two options are a mixture of more than one chemical constituents.

Soap is made from saponification reaction of of hydrocarbons and then mixed with other ingredients for better usability, and cleaning agent have one or more substances dissolved in another.

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