Stems grow away from gravity, and roots grow toward gravity. that describes what?

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.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves