Imma ask yall on last time. ...
Which two of the following statements represent main ideas from the article?
1. Recent discoveries about Harappa have disproven old assumptions about the ancient world.
2. The Harappan people left few major religious monuments because they primarily worshipped outdoors.
3. Many technologically advanced innovations originated in Harappa.
4. Unlike many other civilizations, Harappa was united peacefully and often featured elected leadership.

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.