A small sample may actually be better that a much larger sample.The keyword is sample or actually it should be representative sample. A representative sample when you are dealing with statistics means that you take a sample and weight it according to...
i and ii, if you times the density of the compound by the volume in question then you can get the masses to compare. iii, if I had 1ml of each sample, then compound A would always be lighter, than B, the same applies for any volume iv. It woudl take ...
i think a quiet, confident woman shows grace - and that in turn is elegant. if you have nothing to say, don't. simple is chic. if you really want to enhance your physical elegance, i would suggest taking ballet. it's very soft and fluid, and connects...