Listed following are several astronomical objects. rank these objects based on their diameter, from largest to smallest. (note that the neutron star and black hole in this example have the same mass to make your comparison easier, but we generally expect black holes to have greater masses than neutron stars.)
a typical (one-solar-mass) white dwarf star is approximately the same size (diameter) as
a. the sun
b. earth
c. saturn
d. pluto
e. a small asteroid

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

Paraguay is one of the only two countries in the americas that don't have a coastal border. the country is slightly smaller than california. it was under a military dictatorship for 35 years, ending in 1989; today it is a constitutional republic. most of the population is roman catholic, and over 60% of the people live in cities. its environment is threatened by deforestation and water pollution. which of the following facts from the paragraph above best describes an element of paraguay's culture? (apex)