Who was the entrepreneur who made cars affordable by establishing assembly-line production? a. alvah curtis roebuck b.< henry ford c.< or thomas edison d. richard warren sears

Before the punic wars, how did the early romans take over italy?

The supreme court serves what important function in the u.s. federalgovernment?

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