English, 24.11.2020 23:00, juansoto227711
Metals are found in rocks, either in their unalloyed state or mixed with other metals. If there is enough metal in a rock to make it wort
while to get it out, we call the rock ore, "ron ore," or "copper ore," for example. These ores are found either on the surface of the ground where
they can be obtained easily or in veins and deposits underground where they must be mined.
What does the word unalloyed mean in this paragraph?
1. pure
2. undamaged
3. equal
O 4. perfect
Answers: 2
English, 22.06.2019 08:30, yayamcneal05
In charlotte web, what compliment did charlotte pay to wilbur
Answers: 2
Metals are found in rocks, either in their unalloyed state or mixed with other metals. If there is e...
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