What happened to the soviet union after communism ended? a)it broke up into many independent countries. b)it remained a unified country that rapidly became democratic. c)it divided into a european russia and an asian siberia

Kennedy implies that starting a nuclear war would be insane. why?

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

What can you conclude was a benefit of living a more settled life for prehistoric man? a. more food choices b. more freedom c. less work d. simpler lifestyle !