0tons of pig ovaries were required to extract 14.0 mg of estrone. assuming complete isolation of the hormone was achieved, calculate the mass percentage of estrone in the original tissue

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

i think is conclusions.i think so