Yoo sum1 plz help me True or False. Liquids that can be mixed together and not for a solution are immiscible.

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.

Sailors went to special school to learn how to use the new technology that would them sail far distences. the school we know about was

Most of the workers who laid the central pacific railroad were?