Designer drugs, which are illicit drugs that are offshoots of the legal drugs from which they are created, amy cause the muscles to stiffen and give the appearance of someone suffering fromn parkinson's disease. these illicit drugs are referred to as what type of drugs?

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england