Which of the following is a characteristic of the american identity that developed with the frontier
a. determination
b. distrust and authority
c. simplicity
d. reliance on others

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

The development of greek culture was most influenced by the dorian invasion the region’s climate and geography the trojan war indo-european migrations

Who were the only people that were not allowed to be a citizen in the roman empire