What was the goal of realist writers and artists?

a. to present reality and comment on social wrongs

b. to give the lower class hope and strength

c. to provide suggestions for political reform

d. to denounce all doctors and scientists

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 change took place in the african slave trade in the 1500's?

No mercy for the user europa2433 because he or she reports everyone. and its annoying. come on who agrees.