Question

what do you mean by biological magnification

Answer 1

BVYUFUYIUFRTYEIOTHYTYRBVGUISHFB BKJNIJOIRIRIRIRIRIRIRIIRIIRIRIRIOOGHOHOOHOHOHOHOOHKJKB[PIJ OIYN SER[ETE0 0JG;  Ryery ry 

Answer 2

Human is the highest consumer of this because it is found on the highest level of tropic level which consumes more amount of DDT.They are not broken down by human and animal digestive system.They keep on accumulating at each tropic level and since the biomass increases with each tropic level the amount of pesticides also increases.
Hope it will help you....