five groups of rats are fed identical diets except for the amount of Vitamin A that they receive. Each group...
Tenersfive groups of rats are fed identical diets except for the amount of Vitamin A that they receive. Each group gets a different amount. After these weeks on the diet, the rats are weighed to see if the amount of Vitamin A received has affected their mass. What's the independent and dependent?
- 10 years ago
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