Why did rio de janeiro in brazil become the capital of portugal in 1807 a. the royal family fled to brazil after napoleon invaded portugal b. the portuguese colonists outnumbered the indigenous people c. portugal won the war against french emperor napoleon bonaparte d. rio de janeiro is located in the center of brazil

Gettysburg address question. lincoln uses the images of birth and rebirth in this address. why?

The document shows a personal allowances worksheet. this document is part of a

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.