Based on the chart, whom do voters directly elect in a parliamentary democracy? A) the parliament

B) the prime minister and cabinet

C) all three branches of government

D) both the legislative and executive branches, as in a presidential democracy

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