Metamorphic rocks are formed by tremendous heat, great pressure, and chemical reactions. To change it into another type of metamorphic rock you have to reheat it and bury it deeper again beneath the Earth's surface.
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Answer:
A
Explanation:
its oxygen I hope i am correct have a great day.
Answer:
opaque = 4
malleable = 3
ductile = 2
lustrous (or whatever the bottom word is) = 1
The electrical symbols are very important especially when fixing electrical appliances because it tells you where the wire of neutral and live go.