Question

What is the independent variable, dependent variable, and control group of the sentence "One tank of gold fish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day uring a six week study. The fish's weight is recorded daily.

Answer 1

The independent variable is the food and the weight is the dependent variable. The control group is the first group of fish in the sentence.

Step-by-step explanation:

The independent variable doesn't depend on other factors. So food doesn't depend on anything. The dependent variable depends on other factors. The fishes weight depends on the food.