Answer:
but iron is 2 and 3 by its valance how could it be possible
6.02*10^23 is Avagadro's number representing the number of molecules per mole of substance.
Because the nucleic acid is damaged, so how is it going to produce anything without a miracle?
Nucleic acids are the main information-carrying molecules of the cell<span>, and, by directing the process of </span>protein synthesis<span>, they determine the inherited characteristics of every living thing.
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So if that is damaged then, of course, you would be out of luck.
The answer is Latitude (B)