What did the basic system of government in the articles of confederation attempt to accomplish? (will give brainliest! ) it provided checks and balances between each branch of government. it attempted to unify a group of sovereign states. it established separation of powers between branches of government. it eliminated the transparency in government.

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

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?

How did the grooms national product (gnp) of the united states change between 1940 and 1944