Dr. Berry is interested in understanding whether eating carbohydrates impacts energy level and distance swum during swim meets. In her study, _____ is manipulated and _____ is measured.
A) age of swimmers; distance swum
B) distance swam; ingestion of carbohydrates
C) ingestion of carbohydrates; distance swum
D) weight; years of swimming experience

Question

Quizplus · Accepted Answer

In this study, the ingestion of carbohydrates is the variable that Dr. Berry manipulates to see its effect on the energy level and distance swum, which is the variable being measured.

Dr Berry Is Interested in Understanding Whether Eating Carbohydrates Impacts