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 DrBob222
I agree
Answered by These are right
Lesson 13 introduction to science unit test 8th grade.
A
B
C
B
C
A
B
D
C
A
C
C
D
Skeptical
Inference
Invention technology
17-20 short answers
You don't have to believe me but these are 100% correct I just took the test and I got 9/16 but these are the answers. I PROMISE!
Answered by No
These are right, everyone has different answers for their letters.
Answered by levi
what are the right answers??