Final answer:
In scientific experiments, the independent variable is the variable that is changed or controlled by the experimenter, while the dependent variable is the variable that is being tested and is based on the changes made to the independent variable.
Step-by-step explanation:
In scientific experiments, the independent variable is the variable that is changed or controlled by the experimenter. It is also known as the manipulated variable. The dependent variable is the variable that is being tested and is based on the changes made to the independent variable. It is also known as the responding variable or outcome variable.