jtotheizzoe: The environmental impact of oysters, in one photo The water in both tanks came from the same source. The one on the right has bivalves. Not only do oysters naturally filter the waters in which they live, they can even protect humans from

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jtotheizzoe: The environmental impact of oysters, in one photo The water in both tanks came from the same source. The one on the right has bivalves. Not only do oysters naturally filter the waters in which they live, they can even protect humans from

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