Chapter 2: Problem 33
The passage indicates that the volunteers followed the same diet during each two-week period of the study. Why was this important? A. Had the volunteers varied their diets throughout the study, the differences in urine production may have been attributable to differences in solid food consumption, rather than in liquid consumption. B. Had the volunteers varied their diets throughout the study, they may have craved different amounts of liquid each week. C. By eating the same foods each week, the volunteers ensured that they did not suffer from any nutritional imbalances throughout the study. D. By feeding the volunteers the same foods each week, the scientist ensured that the volunteers produced that same amount of urine as each other per day.
Short Answer
Step by step solution
Key Concepts
These are the key concepts you need to understand to accurately answer the question.