One tank of goldfish is fed the normal amount witch is once a day, a second tank is fed twice a day , and a third tank of fish is fed four times a day during a six week study the fish fat is recored daily , I denify the dependent and independent variables

The answer is "The number of feedings per day and fishes body fat".

Explanation:

In the independent variable, it is the fish feed to its fish, that because it variable affects the factor-dependent. In this case, the fish weight is equal to the dependent variable. In the water storage capacity as well as the conditions are also constant in variable and become maintain but don't alter during the procedure, whereas altering its experiment will modify its tank, which is usually fed into the comparison group-which is used to compare its results to that of therapies.

14 days is the half-life of phosphorus-32