In china, the ultimate authority to make decisions and guide the country belongs to the
a.
communist party
b.
courts
c.
president
d.
state council

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange

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

Which outcome is not caused by gravitational forcea. gas and dust come together to form a planet b. planets orbit a star c. two atoms come together to form a molecule d. stars cluster to form a galaxy