Which of the following could prevent flood waters from running off too quickly and causing further soil erosion?
clearly marking the entire area with signs warning of potential flood damage

planting trees throughout a flood zone

trees and other vegetation could be uprooted, allowing the water to fill in the voids.

erosion is not a result of flooding.

Explanation:

The best option and most logical is Planting trees throughout a flood zone, because other options will enforce floods and erosion.

Actually, some experts indicate that trees has a barrier function against these situations, because increase water absorption, also they slow the water, decreasing erosion.

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;