5 Surprising Things You Should Know About Arsenic
While many people consider arsenic as some type of poison, it is simply a metallic element mentioned in the periodic table and is much more common than people may think it is. In fact, this element is crucial for various biological activities that include organisms and humans, although it is not yet stated that it is essential nutrient for the body. Arsenic is present in water, rocks and soil, and when in small quantity it results in no danger.
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