Which of the following would be considered a primary source?
a. a biography about winston churchill
b. an audio recording of winston churchill
c. a timeline of events that involved winston churchill
d. a reliable web site that includes facts and statistics about winston churchill

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

The major axis of earths orbit is 299,200,000 km, and the distance between the foci is 4,999,632km calculate the eccentricity of earths orbit. how does this value compare to the value noted in. the digging dipper?

Read this excerpt from when birds get flu and cows go mad! by john diconsiglio. 1986 don’t eat the meat the first diagnosis of bovine spongiform encephalopathy (bse)—or mad cow disease—is made in britain. in the next five years, mad cow will appear in much of europe, including spain, italy, and greece. how is the information in this passage organized? it is sorted by time order. it is sorted using keywords. it is sorted by steps in the process. it is sorted into numbered sections.