What makes grabbo a rock and not a mineral a. grabbo is made up of several minerals b. grabbo is naturally occurring inorganic substance c. grabbo has a distinct lattice structure d. grabbo has a consistent chemical compostion

I believe the correct answer is A. gabbro is made out of several minerals. Given that its composition is not simple, because it consists of several various minerals, it cannot be called a mineral, but rather a rock. It consists of minerals such as feldspars, pyroxene, and olivine.

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the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy