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Biology, 23.10.2020 08:01 glorygurllnene
If you cut a potato into strips and submerge one strip into a bowl of tap water and likewise submerge one strip into a bowl of salt water, after an hour, the tap water strip will be firm, stiff, and crisp. The salt water strip, on the other hand, will be limp and flexible. What happened?
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If you cut a potato into strips and submerge one strip into a bowl of tap water and likewise submerg...
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