<span>A food preservation method in which microorganisms metabolize components of a food is called </span>fermentation.
When the food is going on fermentation, there are good bacteria over there that will inhibit other bacteria to grow on that food. Fermentation also able to made the pH more acid, making the area is not suitable for bacterial growth.
Binary ionic compounds are named in the pattern of metal, then nonmetal.
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Meiosis produce variations in daughter cells whereas mitosis produce identical nuclei.
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Nucleotide would be the answer