Testimony is especially valuable in a speech because it adds the personal insight of people with firsthand experience on a topic.

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.

Does the truman show overstate the power and influence of the mass media?

Which chinese invention is used to measur the strength of earthquakeswhich chinese invention is used to measure the strength of earthquakes