A STUDENT WANTED TO INVESTIGATE THE MOVEMENT OF WATER INTO AND OUT OF CELLS IN POTATOES THE TEST TUBES IN THE RACK CONTAIN DIFFERENT CONCENTRATIONS OF SODIUM CHLORIDE SOLUTION

THE SOLUTIONS WERE 0.1M 0.2M 0.3M 0.4M and 0.5M sodium chloride solution

The test tube in the beaker contains distilled water

There are three potato chips in each of the six test tubes

State why the test tube in the weaker only contains distilled water and three potato chips