What was the result of republican anger at president johnson over reconstruction

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 issue led to the split in the democratic-republican party in the late 1850s

Who was the leader of the democratic people’s republic at the beginning of the korean war?