People from the Eastern, such as slavic-speaking regions, and Southern European regions, such as Greece and Italy, made up the majority of immigrants from the 1890s to the 1920s. This marked a shift from the previous decades, in which Central and Northern European regions were sending the most immigrants to the United States.
I would say that first perhaps in Linnaeus's time there were mostly just the plant and animal kingdoms, but with time and with some key world explorations such as those of Von Humboldt and Darwin in South and Meso-America it became obvious that there were a plethora of types of plants and animals that could be divided on the basis of their particular physical characteristics, environment (land water or oceans for example and plains or mountains and different elevations and latitudes) so some more new types of kingdoms were introduced like mammals, fish, arthropods etc.
B)archaeologist because they are the ones you dig up fossil and ancient items and a historian studies and write's the past history events that happen.
The bill first has to be approved by 2/3 of Congress, then the governor or President has to sign or veto the bill
I think it’s A but I’m not really sure