1. What is the independent variable of this experiment based on this graph? (SC.912.N.1.1)

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1 point
Captionless Image
the length of the gummy bear before it was submerged
the different types of solutions used to submerge the gummy bears.
the length of the gummy bears after they were submerged in different liquids
the change in length over time

the different types of solutions used to submerge the gummy bears.