Agroup of people who post messages on the internet to protest the actions of congress are
question 19 options:
exercising their right to free speech
exercising their right to free petition
exercising their right to free assembly
not protected by the first amendment

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks

What border separates sonora and chihuahua national border state border physical boundary natural boundary