Which best describes why the us wanted the louisiana territory
a) to halt french expansion in north america
b) to gain control of commerce on the mississippi river
c) to remove european rule in north america
d) to find and gain access to a transcontinental river route

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

Civil liberties in latin america vary. this means that

Who do you think was at the bottom of the social in the ancient egypt