Question

How does one variable affect another?
1) Case studies
2) Experiments

Answer 1

In scientific studies, researchers investigate how one variable affects another. This can be done through case studies or experiments.

Step-by-step explanation:

In scientific studies, researchers investigate how one variable affects another. This can be done through case studies or experiments. Case studies involve observing real-life situations to understand the relationship between variables. On the other hand, experiments allow researchers to manipulate and control variables to establish cause and effect relationships.

For example:

If you want to know how temperature affects the growth of plants, you can conduct an experiment where you expose different groups of plants to different temperatures. By measuring the growth of each group, you can determine the effect of temperature on plant growth.