THE ANSWER IS C ( genetic mutation) ON USATestPrep because...
Explanation:
Many bacteria have acquired the ability to produce an enzyme called penicillinase, which destroys penicillin. All enzymes are proteins. The ability to produce the new protein penicillinase came from a change in the bacterial DNA: a genetic mutation.
Enforce/require recycling laws Spread awareness about the harm on the environment (kind of like an emotional appeal to the public) Possibly make required community service(ex: for convicts) to be centered around clean up
