How many lives did penicillin save in ww2?

What led to violence in kansas in 1854? a.) northerners and southerners disagreed over the results of the slavery vote. b.) people in kansas wrote the fugitive slave law. c.) people voted for kansas to be a free state. d.) nebraska was split into kansas and nebraska

Which is not an abundant natural resource found in africa?

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?