Why is the agricultural revolution an important part of early european history? Select the two correct answers.

Which of the following is an advantage of using nuclear power plants to produce electricity?

Que actos del pueblo simbolizaron el inicio de la revolucion y la caida de la monarquia?

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.