Question

what are stains ?? how can we prevent stains​

Answer 1

what are stains

A stain is a discoloration that can be clearly distinguished from the surface, material, or medium it is found upon. They are caused by the chemical or physical interaction of two dissimilar materials.

Biological Stains are dyes which are frequently used in biology and medicine to highlight structures in biological tissues.

how can we prevent stains​

Add 1 cup of vinegar to the rinse cycle or one-half cup salt to the wash to help hold in colors. Use color-catcher sheets, which trap extraneous dyes during the wash cycle to prevent bleeding. Don't overstuff your dryer. Clothes will dry faster.

Answer 2

Answer:

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