Who is an elected or appointed official that presides over a court of law and who is authorized to hear and sometimes to decide cases and to conduct trials?

Immigrants arriving in the united states during the late 1800s experienced many difficulties. which of the following was a problem which large numbers of immigrants faced?

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation. documentation is required unless waived by an irb. to protect minors documentation is always required. federal regulations do not require the documentation of minors’ assent.

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement