Why did Johannes Gutenberg Invent the printing press? Im not asking how I am asking Why

Most democratic have a government with three branches : executive,legislative and judicial.in canada,the legislative branch is the

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.

Using the drop-down menus, choose the correct word or phrase to correctly complete each sentence. the supreme court ruled in favor of the government used by preventing the new york times from printing the documents. the main result of the case was to