Ann is conducting a study about genes and their relation to height. She thinks genes are important when it comes to height, but she also thinks that nutrition may play a part. If this is true, nutrition would be a ____________ in her study.

Question

Quizplus · Accepted Answer

Nutrition would be a third-variable because it is an additional factor that could influence the relationship between genes and height, potentially affecting the outcome of the study.

Ann Is Conducting a Study About Genes and Their Relation