What animal had the most bones on the earth? don't look up the answer either

What person was influential and trying to ease race relations in america during the early part of the twentieth century

Which type of constitutional power allows congress to regulate immigration and naturalization?

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d. cities with shipyards declined because so many ships had been sent overseas.