alvalin2859 alvalin2859
  • 04-05-2021
  • History
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Which tool did mining companies use to produce gold on a large scale? *

A. rock-crushing mill
B. sluice
C. flat pan
D. mechanical reaper

Respuesta :

Sulphuric
Sulphuric Sulphuric
  • 05-05-2021
B. sluice

I hope this helps.
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