Which force best describes the motive behind gavrilo princip's assassination of the archduke franz ferdinand and his wife sophie

In what year did vladimir lenin and the bolsheviks seize power in russia? 1885 1900 1917 1961

Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a.seismic waves kill microoganisms b.seismic waves disrupts the sand and causes seafloor erosion c.seismic waves have virtually no adverse affects on marine life d.seismic waves damage the sonar that dolphins and whales use to orient themselves underwater

In 1819, what did the united states obtain from spain for $5 million?