The project of science, the more of the juice.Established to study about the experiment of acidic level of each type of mixed juice that each other, ability test corrosion of juice mixed together, the salt that has the effect of water soluble stains of coins orAre not.Supported by the teacher, patcharee srisawat,Introduce text books to study
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party organizer, thank you everyone, as mentioned before, and not discussed, herein is highly.
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