Who became the first leader of the ussr?
a. leon trotsky
b. karl marx
c. gregoria rasputin
d. vladimir lenin

The clash between fdr & the united states supreme court over new deal laws best illustrates the operation of

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

Which is true about the monroe doctrine?