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Blizzard [7]
3 years ago
5

What is a method of food preservation that involves placing food in vinegar or a salt solution?

Biology
1 answer:
Snowcat [4.5K]3 years ago
5 0
It is pickling, like making pickles or pickled onions
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The answer is the 2nd picture: the coccyx bone in humans.

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Vestigial Structure:

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