Which early american civilization founded the city tenochtitlan on an island where an eagle was found sitting in a cactus eating a snake?

How did the spanish prove to be excellent allies in the war? give examples?

What caused the settlement of more african americans in the mississippi alluvial plain region than in the ozark mountains point)

Match the item to the definition: indirect correlation, correlational research, correlational research, covary, pearson correlation coefficient, pearson correlation coefficient, direct correlation a. used to describe the relationship between two or more naturally occurring variables b. determines whether scores on the two variables covary c. whether two variables vary or change together d. denoted by the symbol "r" e. provides information about the sign (direction) and magnitude(strength) of the linear relationship. f. when the correlation is positiveg. when the correlation is negative