Chapter 3: Devices and methods and equipment used in the experiment 1. Fruit peel (bergamot, lemon, grapefruit, tangerine). 2 paring knives 3. Wood- 4 correction fluid (Liquid Paper, liquid paper). way of one. Remove the wood from splitting the four experiments. 2. correction fluid (Liquid Paper, liquid paper) scribbled equally. 3. 4 kinds of fruit peel, cut in equal amounts. 4. 4 kinds of fruit peel to rub the area with correction fluid. 5. Compare that fruit peels can remove correction fluid as well.
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