Answer:
C. is always composed of the same minerals as its protolith.
Explanation:
The metamorphic rocks are created because of extreme conditions, it could be extreme heat or extreme pressure, they are usually formed in the under layers of the earth´s crust, and they always are formed by the same minerals as the protolith rock that is formed from.
Christianity I think ......
Your answer: "<span>near the Caspian Sea".
These people would actually use this material for some kind of fishing which I'm not sure of how they would do this. But, I was reading some information further more to understand, and I learned that they would use this in some type of "</span><span> Sturgeon fishing" which would then somehow would relate to why this would be around some sea, but overall, your correct answer would be (option C).</span>