Curse of the following is an advantage corporations have gained by going global

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 the national government under the articles of confederation face bankruptcy?

In the course of illness senerational campaign against stephen douglas in1858 abraham declared that