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78Uses of Cobalt in Medicine and Industrial Manufacturing
by len7288
Cobalt is a hard silvery-white metal, it belongs to the metallic element of the iron group. Cobalt is similar to iron in appearance the only difference is cobalt has a reddish tinge. Cobalt is harder than... published 12 months ago
75What are Trace Elements in Nutrition
by doodsdpogi
TRACE ELEMENTSBoron, Chromium, Cobalt, Copper, Fluorine, Iodine, Iron, Manganese, Molybdenum, Selenium, Silicon, Zinc (Reference: Zest for Life) Trace elements are also known as micronutrients and are found... published 16 months ago
74Most fuel efficient AND affordable vehicles on the market
by jormins
Many people might be forced with a tough decision in the near future. They have a car they need to replace, and would like to purchase a hybrid of electric car but can't afford it. If I were to to lose a car... published 12 months ago
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