Social Studies, 24.02.2021 20:40, hardwick744

Why is the distance between Europe and North America slowly increasing each year ?

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Social Studies, 22.06.2019 03:20, anaiah13

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

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Social Studies, 22.06.2019 12:20, student8248

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Social Studies, 22.06.2019 14:30, reebz62

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.