Biology

The dependent variable of the experiment is the person's mood.

Here's why:  

1.The dependent variable is the one that the scientist is measuring or observing to determine how it is affected by the manipulation of the independent variable. In this experiment, the scientist is interested in how the color of the room influences the person's mood, so the person's mood is the outcome that is being measured.

2.The independent variable is the factor that the scientist changes or manipulates in the experiment. In this case, the color of the room is being altered to see if it has an effect on the person’s mood, whi...