Variables are factors that researchers measure to see how they change under specific conditions.
Imagine that you buy two plants that are exactly the same. You don’t know how much water to give these plants, so you conduct a small experiment. Once a week, you give one plant a lot of water, and you give the other plant only a small amount of water. One plant grows very fast and the other plant does not grow.
Which answers below are variables in this experiment? Click on the 2 correct answers.