Argument and FSEM

Anticipating Student Questions (answers to questions students might ask in class) 97 ... 2006, 24 (2), pp 11–14) states “The solder used at the time was about 90% lead and would not flow easily, making it difficult to obtain a perfect seal” (p 12). ... More on the history of aluminum extraction from ore—U.S. Bauxite ore was mined in the ... ................
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