Using complete sentences, identify and explain at least three reasons why the Spanish were able to defeat the Aztec and Inca empires.

How do economists measure the success, or shortcomings, of the economy?

Should the u.s limit the number of terms a lawmaker serves in the u.s congress 5 paragraph response argumentative

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.