Which of the following statements is true? Genetic testing is only used to identify rare genetic disorders.
Crossbreeding often occurs in nature.
There are no risks to animal health when organisms from two different species are bred.
Many states have laws that protect individuals against genetic discrimination.

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