Hurry! 30 pts science  what information can geologists gain by analyzing seismographs from different locations on earth a. the approximate time of the next earthquake b. the cost of damage an earthquake causes c. the direction of motion of the tectonic plates d. the location and strength of the earthquake and why? ! plz hurry up! for 30 pts! need 2 answers!

Is christianity monothestic or polythesitic?

What statement about risks in social and behavioral sciences research is most accurate: anonymizing data effectively manages the risk of creating emotional distress.risks are specific to time, situation, and culture.there are never any risks.if a study offers potential benefits, it is not necessary to minimize risks.

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.