Suppose you have a 1 x 1 x 1 mm cube. Which statement about the surface area-to-volume ratio of this cube is correct?

answer: d. load

a river's load refers to the natural phenomena in which the sediments, rocks   stones, boulders and other deposits are removed and picked from the bottom bed of the river due to the abrasion resulted by the high speed water current.

i believe your answer would be phagocytosis