Question

1. what is the independent variable?
2. why is this the independent variable? (must include the definition for independent variable in your answer)
3. what is the dependent variable?
4. why is this the dependent variable? (must include the definition for dependent variable in your answer)

Explanation:

1. Without specific experiment details, we can't name the independent variable. But generally, an independent variable is the variable that is manipulated or changed by the researcher in an experiment to observe its effect on another variable.
2. As per the definition, the independent variable is what the researcher has control over and changes to see how it impacts the dependent variable.
3. Similarly, without experiment - specific information, we can't name the dependent variable. A dependent variable is the variable that is being measured or observed and is expected to change as a result of changes in the independent variable.
4. The dependent variable is affected by the independent variable. Its value depends on the changes made to the independent variable.

Answer:

1. No specific answer as experiment details are lacking.
2. An independent variable is the one manipulated by the researcher to observe its effect on another variable.
3. No specific answer as experiment details are lacking.
4. A dependent variable is the one measured or observed and is affected by the independent variable.