The question below refers to the selection "when the negro was in vogue." what is the mood of this essay? a. resentful c. angry b. cynical d. sober

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

*history * who was clyde ross and how was he impacted by housing discrimination?

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility