Hopes for a Native American confederation died with the death of which individual? Pls help I’ll brainlest for the right answer

Ineed because i cannot find the answers anywhere

What consequences could gen galvez have faced for his major act of bravery?

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.