Rocks are identified primarily by the minerals they contain and by their texture. Each type of rock has a distinctive set of minerals. A rock may be made of grains of all one mineral type, such as quartzite. Much more commonly, rocks are made of a mixture of different minerals. Texture is a description of the size, shape, and arrangement of mineral grains. Are the two samples in figure 2 the same rock type? Do they have the same minerals? The same texture?
Explanation:
Answer:
The answer is C
Explanation:
That is the only one they have in common.
Matter in the plasma state have a variable volume and shape. Plasma contains ions and electrons , both of which can move around freely.
