The most important fact that helped scientists connect the discovery of the skeleton "Lucy" in Africa to modern humans was that it
A. had long arms and short legs.
B. was only 3 1/2 feet (1.1 m) tall.
C. was 3.2 million years old.
D. walked upright.

answer; /// i do believe that its napolean's conquest of spain;

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.

four sitting presidents have been assassinated while in office but the first was abraham lincoln,