Viscosity refers to the speed at which a substance can flow (i.e. the thickness of the substance/its ability to flow). I think that's the closest the English language gets.
It always starts with evaporation, because without water vapor (the byproduct of evaporation), there would be no clouds (they are made out of water vapor and some other particles). Henceforth, there will be no rain.
I believe the answer is D. the genetic material of the parent cell multiplies into two sets
This phenomenon is called developmental constraints where phenotype
production is restraints and they tolerate change to happen
in certain directions more easily than in others. Thus, provide
limits on what structure animals can form. The<span> physical parameters
include cell division, growth, shape change, migration, death, and matrix secretion
that are used in morphogenesis.</span>