What was the line of demarcation? a. an arbitrary line that the pope drew to divide the new world territory between spain and portugal b. a line marking all land that europeans had conquered in the new world by the fifteenth century. c. the territorial line on the iberian peninsula between portugal and spain d. salary ranges of sailors and captains

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

How many people lost their jobs when the minimum wage increased from $12 to $18

In case of texas v. johnson, the supreme court held that freedom of speech means more than just words. cute an example of symbolic speech? do you agree that the first amendment should protect this kind of symbolic speech? why or why not?