Friday, January 20, 2012

I want to know what is the independent variable if i used tide oxyclean and all to get stains out of jeans?

Is Want to test tide oxyclean and all to see which detergent is best at getting stains out. What is the independent variable?I want to know what is the independent variable if i used tide oxyclean and all to get stains out of jeans?
greetings from Italy answer

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