E. Redundant. In my opinion most of the opinions are contradictory because invalid, falsified, and redundant have closely similar meanings
Answer:
Dependant variables are those which are being measured and are the ones that are affected in an experiment.
On the other hand, independent variable are those which affect the dependant variable and due which changes are seen in the dependant variable.
In the above situation, the independent variable in this experiment is are identifying variables that affect the material under the absorption experiment.
I hope the answer is helpful. Thanks
