Why did parliament decide to pass four new laws in the massachusetts colonies in 1774

During world war 2 mexican workers came to the united states as part of the

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 event occurred in 1943 and to make the allied victory possible choose all answers that are correct