Which period of egyptions history did king tut and ramses 2 rule

Which communities brought about the rise of the first politician? a.anthropological b.neolithic c.hominids d.geologist

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

Why did china build the great wall of china?