None of the major early civilizations of west africa developed a language.
a(n) is a spoken record of past events.
the storytellers of early west africa were called and were highly respected in their communities.

6-the us is not democratic (facts/data/information/reason to prove the us is undemocratic)

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

What would you call a political system that is only meant to last for a short time