The answer is C. Electrical;mechanical
Well it occurs in igneous, metamorphic, and sedimentary rocks.
quartz is a mineral, not a rock.
it is abundant or in other words rich.
You're right, Answer C
The dust and gas accumulate to form a solar nebula, which later on creates the star and the planets.
Answer:
Car speedometer only measures speed and doesn't give any information about direction. So yes to speed, no to velocity.
