Vinegar is made from , a process that uses yeast or bacteria to convert to alcohols or acids.

Vinegar is made by two separate processes involving harmless microorganisms which turn sugars into acetic acid. The first process, known as alcoholic fermentation, occurs when yeasts change natural sugars to alcohol.

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the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.