What theme do Robert Browning's poems "My Last Duchess" "The Laboratory." and "Porphyria's Lover" have in common? A. love and marriage
B. passion and obsession
C. friendship and loyalty
D. dreams and disillusionment​

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 would the rumor of a government contract change the value of this companys stock

List the five themes of geography. write a brief explanation of eacg