The main function of DNA polymerase<span> is to make </span>DNA<span> from nucleotides, the building blocks of </span>DNA<span>. There are several forms of </span>DNA polymerase<span> that play a </span>role <span>in </span>DNA replication<span> and they usually work in pairs to copy one molecule of double-stranded </span>DNA<span> into two new double stranded </span>DNA<span> molecules.]</span>
It is C. Because the other 3 are in side of the the cell membrane to be protected.
the nostrils catch the big dust particles while the small and escaped dust particles from nostrils stick to the mucous
