Which part of Maggie's procedure describes the dependent variable?
Place the rocks in a freezer at 0 degrees Celsius for 6 hours.
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Soak each rock for 24 hours in room temperature tap water.
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Gather 10 rocks of similar size, shape, and material, and label the rocks from 1 to 10.
Compare the results of the photos or sketches, and describe any changes in the surface cracks or appearance of the rocks.
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Which part of Maggie's procedure describes the dependent variable?
Place the rocks in a freezer at...
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