Answer:
I belive the answer is A but the image quality is hard to tell.
Explanation:
As pressure increases the higher the melting point of rock becomes making it harder to melt, thats why molten rocks brought to the surface melt because of the change in pressure.
Answer: 19.4 g/cm3
Explanation: density is the relationship between mass over volume.
So density of gold is 15.7g/0.81cm3 = 19.4 g/cm3
Answer:
68
Explanation:
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The process in which a gaseous substance is converted into a condensed, more usable chemical substance is called fixation
It decreases i guess. just make sure,though i'm mostly correct.