Why were there so many german immigrants in the late 19th century?

Which of the following can a citizen do in their own home living room to show support for their chosen candidate? -hold a open primary -hold a closed primary -host a caucus -host a convention

What determines the properties of a mineral

What parallelism is used in the following verse? day unto day uttereth speech, and night unto night sheweth knowledge. caesura cinquain synthetic synonymous contrasting