Why does the DNA move down the gel? because they are small sections
because the DNA is - and they move
toward the + end
because the DNA is + and they move
toward the + end
because the DNA is - and they move
toward the - end

DNA fragments are negatively charged so the more for the positive electrode because all DNA fragments of the same amount of charge per mass does smart pigments move through the gel faster than large one

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

b exhibiting favoritism toward the kikuyu people.