What's the difference between an ada complaint and a lawsuit?

Who is the plaintiff in a criminal lawsuit

Which of the following best describes the principle of informed consent as described in the belmont report? a. voluntariness, risk/benefit assessment, selection of subjects. b. comprehension, conflicts of interest, risk/benefit ratio. c. risk/benefit assessment, justification of research, comprehension. d. information, comprehension, voluntariness.

Why is the supremacy clause considered to be the root of federalism?