O copper
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Chemistry, 18.11.2020 17:50, cpcoolestkid4
Which natural resource needed to be mined to produce a digital phone?
O plastic
O copper
O coal
O natural gas
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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Do you know the correct answer?
Which natural resource needed to be mined to produce a digital phone?
O plastic
O copper
O copper
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