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Recent content by whispy64drown

W
Bio P33

They used this in a past paper 33. You put potatoes in sucrose, add a drop of blue dye, and drop that solution into fresh sucrose. If the drop sinks or floats, it tells you whether water left or entered the potato
- whispy64drown
- Post #2
- Today at 10:38 AM
- Forum: A-Levels

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