In a eukaryotic cell, DNA is found in found<span> in the nucleus</span>
It is only one nuclei in a cell
By common logic you know that water has pH=7
When you add water to something that is acidic, for example you add water to vinegar, you make it less acidic. So the pH from 2 will be higher for instance 3 or 4 or 5 etc.
This happens because pH=-log[H3O+]
D. All of the above are correct choices.