Answer:
Cement factories are located very close to the source of limestone and it is a low value commodity as compared to rock salt which is high value commodity ( Raw material such as copper and coffee) and is supplied all over the country.Therefore,the supply of limestone is likely to be cheaper than that of rock salt.
Explanation:
What that person said ^^^^
<span>We can determine that intergenic occur because bacteriophages
Undergo Intergenic Recombination. Bacteriophages can be bacterial viruses when
it is infected a host bacterium by injecting their DNA. Bacteriophages, which
can themselves undergo genetic recombination, can be involved in a mode of
bacterial genetic recombination called transduction. </span>
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