The function of DNA is to develop living things and it is located in the nucleus of the eukaryote cell.
I had a question like this and this is what I put.
Millions of sperm are needed because most of them don't make it up there to the egg. So i'm thinking maybe more sperm means the higher chance of the egg being fertilized.<span />
The answer is B. Organisms in boxes 5 and 7 fit the description.
Water's polarity makes it an excellent solvent for salts, like sodium chloride, as other substances required by cells to carry out metabolic processes.