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Q&A Iron-age tools, is there a way to extract heavy metals out of a creature?

Assume a location which is heavily polluted with dust of several types of elemental metals (copper, silver, nickel, cobalt etc) or their respective oxides and salts (whatever is stable in humidity ...

3 answers  ·  posted 5y ago by System‭  ·  last activity 5y ago by System‭

Question biology history chemistry ancient-history tools