because when you wash anything twice it makes it cleaner, hope i helped :P
well , i dont know :p
Rinse them with water and you're good!
Yes if they are washed well
This means the fruit and or vegetables have been salted then washed and placed in a solution of vinegar or oil to preserve them.
They put chemicals in the vegetables. Also, when they were gong to eat it, they would have washed it perfectly so the chemicals won't effect them.
At least twice a year or when ever it is needed
To ensure you've washed your hands long enough, you should sing "Happy Birthday" twice. This song takes about 20 seconds to sing through once, which is the recommended duration for effective handwashing. By singing it twice, you'll help ensure that you've thoroughly cleaned your hands.
yes :) i have made mistakes with my hairstyle and washed it again, it doesn't make a difference :)
It may be considered an adjective when used with nouns, such as "washing machine", or it may be considered a noun adjunct, because the machine itself is not described by "washing."
Yes, most of them are. You should be aware however, that any vegetable, regardless of origin, should be washed and disinfected.
The peel often as a disproportionately high amount of vitamins and minerals and is therefore good for you, as long as it is washed and clean.
the chemical nature of soap solution is basic, therefore when u wash vegetables with soap slution it reacts with stains on vegetables and turns them reddish brown.