Hi. A pathologist done drug sensitivity test. put organism conc10)9. drug kill 90% organism in 10 min:.after how much time organism conc: become <10? a)10 min b)50 min c)100 min d)150 min e)200 min f)500 min ___________________ Love humans,save humans & live like humans.
10)9. drug kill 90% organism in 10 min:.after how much time organism conc: become <10? 