Science, asked by narayankumar20javjpu, 8 months ago

4) Food preservation is done by addition
of
O
Microorganisms
O Acids
O
Water
O Salt​

Answers

Answered by calvinsymon
2

Answer:

salt

Explanation:

salt is the answer

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Answered by rohitkumar1234575
1

Answer:

salt

Explanation:

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