What are characteristic of scientific question

Was the us justified in using the atomic bomb on hiroshima and nagasaki? why or why not?

Which of the following statements described the sons of liberty

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.