The national research act of 1974 established the national commission. identified the basic ethical principles of human subjects research. identified guidelines to ensure the ethical conduct of research. required that all federal agencies have the same regulations governing human subjects research.

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.

Concentration camps built by nazis in 1933 initially held

What role did mazzini play in italian unification? a.) he dreamed of a united italy and took the first steps to achieving it. b.) he conquered the southern part of italy, including sicily. c.) he was the first leader of a united italy. d.) he was assassinated by the french government, making him a martyr.