Answer:
A computer is an electronic machine that takes input process rawdata and give result.
Answer:
Almost all rocks made of minerals, but different rocks contain different mixtures of minerals.
Explanation:
Rocks are composed of grains of minerals, which are homogeneous solids formed from a chemical compound arranged in an orderly manner. The aggregate minerals forming the rock are held together by chemical bonds.
<span>Distinguishable components and particles that may settle (but don't have to) are characteristics of heterogeneous mixtures.
Small particles and evenly distributed components are characteristics of homogeneous mixtures, while the proportions of the components do not affect this distinction. </span>
You have to remember that a scientific hypothesis is a question about whether or not something will happen the way you think it will.