What are difference between dehydration and costipation

These two elements threaten ecosystem biodiversity.

Ajutor,sa alcatuiesc enunturi in care verbul a contine sa fie: at.verbal,np/ac,c.c.m

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.