In 1517, christianity splintered into several sects after a german monk named published his ninety-five theses in protest against the corrupt practices of the catholic church. a. martin luther b. abraham c. canaan d. arthur james balfour

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 are two australian geographical features that hindered early exploration? western plateau gulf of carpentaria great barrier reef great dividing range

Irelanda. populationb. square mileagec. average population density per square mile