Penicillin is an antibiotic that was discovered in 1928. Today, many species of bacteria have acquired resistance to penicilin This adaptation occurred as the result of

Ther are many reasons.. is it a multiple choice?

The anwser is the universe

This  focuses on  the entrepreneurial leadership of these  growth  firms.   governmentministers can play a critical  role  in  fostering  enterprise and innovation. their  role  is to direct thegovernment  departments and agencies to  focus  on the problem and develop effective policies.