The poisonous element is released ... experts say. Mercury entering marine ecosystems is converted into methylmercury, the most dangerous form of the chemical. It builds up in tuna when they ...
5mon
Chip Chick on MSNElevated Levels Of Mercury Have Been Found In Dolphins Across The Southeastern United States, Threatening Their Survival And Serving As A Warning Sign Of Health …Mercury is also a naturally occurring element, so it cannot be completely ... it enters our food supply unnaturally through ...
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