To study the dependant variable, a scientist must
a. manipulate the independent variable
b. have more than one control group
c. manipulate the dependent variable
d. have more than one experimental group

Write an essay describing and predicting the effects of fitness-related stress management techniques on the body. should be at least 3 paragraphs

If a social worker goes around boasting to clients and co workers, it may make the listener feel inferior, judged, maybe insignificant how do you feel when someone is boastful and self absorbed when providing you a professional service? why?

Two shoppers bought meat at the supermarket deli. the first shopper bought 3 pounds of meat for $9,87 . the second bought 4 pounds of meat for $16,76. can you tell if both shoppers bought the same kind of meat.