Answer:
Use of oil and vinegar prevents spoilage of pickles because bacteria cannot live in such an environment. Vegetables, fruits, fish and meat are often preserved by this method.
<h2>Please mark me as brainlist.</h2>
Answer:
You need to believe in yourself, and have faith that you can and will succeed. Have a positive attitude and just be yourself :)
Question's pretty vague, although I recommend a name that's brief and easily recognizable as well as something that relates to the purpose. So if someone sees it, they can easily remember and identify what it is exactly.
