Asked by Gwen

A student hypothesizes that a goldfish will be more active in a bowl that has red gravel than in a bowl with grey gravel. To test this hypothesis, the student places on goldfish in a bowl with red gravel and another in a bowl with grey gravel. The color of the gravel is the blank variable in the experiment.
A. Control
B. Responding
C. Dependent
D. Independent
Is the answer D?
Answered by hannah
no
Answered by Gwen
OK is the answer C?
Answered by DrBob222
I agree
Answered by a girl
it is not c
Answered by a girl
it is probably D
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