ILL GIVE YOU A CROWN Which farming method would mostly likely prevent soil erosion?

A.
contour plowing, to slow down water flow

B.
maximum tillage, to continually rotate topsoil

C.
planting one type of crop, to eliminate plant variety

D.
adding clay to the soil, to increase drainage

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Is a pencil falling to the floor anon contact force, a force, or a contact force

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)