Which of the following would make up the professional ethics of the profession of radiologic sciences?
1. State licensing board for x-ray machine operators
2. Radiography department social events
3. ARRT Code of Ethics
4. State motor vehicle rules and regulations
5. Collective bargaining rules of behavior

Which of the following selections is least useful for supporting the claim that states intentionally built unequal school systems? question 1 options: the supreme court ruling in plessy v. ferguson (1896) wrote into law that america had two separate societies: one black and one white. it was very clear by the mid-1900s that southern states had expertly built separate educational systems. these schools, however, were never equal. states with laws keeping schools segregated never gave equal amounts of money to their black and white schools. ten years after brown, fewer than 10 percent of southern public schools had integrated. some areas did not comply at all.

Which environmental change allowed people to travel by land between asia and north america a. human apaption to arctic environments b. the introduction to horses to north america c. the formation of ice sheets on land d. a rise in ocean temperatures

How did the location of the arabian peninsula the muslims conquer territory beyond the arabian penensula