This climate zone is located in the high (60-90 degree) latitudes. The only plants that can grow here is low bushes and most of the year is cold

Some make-up removal products suggest shacking the solution to before using it. why would the manufacturers provide this suggestion a) the solution evaporates easily b) the solution separates naturally c) the solutes in the solution separte according to size d) the solutes in the solution separate due to magnetism.