Answer:
caffeine — independent variable
Explanation:
Independent variable: In psychological research, the term independent variable is defined as the variable that is changing, altered, and manipulated by the experimenter or the researcher. The independent variable is responsible for affecting the dependent variable in an experiment i.e, any changes in the independent variable will cause a direct effect on the dependent variable.
In the question above, the pair that correctly identify a variable in this experiment is the caffeine — independent variable.
Answer:
Ancient Rome was inland and was built on seven hills at the bank of the Tiber River.
Ancient Greek was surrounded by water and is a series of peninsulas.
1.) Cannot have sex before marriage
2.) Do not judge a person before you judge yourself
3.) Be aware of what you sat
