Set up three cups:
- 1 cup half filled with water,
- 1 cup half filled with water and 3 tablespoons of salt
- 1 empty cup
Measure each gummy bear before putting one into each cup and leave for 8-24 hrs.
As you are setting this up think about what is osmosis, the difference between osmosis/diffusion and what each of these principles (hypertonic, isotonic, hypotonic) are and where they apply in this experiment.
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