Why did disease spread so rapidly in american cities in the late 1800’s

What would happen to the tides if there was no moon and no sun in the sky?

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

1. in the debate for the student council election, a student candidate quoted explicit lyrics from a popular song. the school suspended him for two days, in line with school policy. 2. a student sued the school over its policy of holding two proms: one for african american students and one for white students. - are these civil or criminal cases? how do you know? - which court has original jurisdiction in the case: state court, federal court, or the u.s. supreme court? -. where will the case go next if it is appealed?