Science, asked by dharmisheravat, 1 month ago

What are contaminants​

Answers

Answered by Anonymous
2

A contaminant is any potentially undesirable substance (physical, chemical or biological). It usually refers to the introduction of harmful human-made substances.

Answered by krishtamanna2006
1

Answer:

A contaminant is a polluting or poisonous substance that makes something impure.

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