How aquaponic system is self-sustaining and self-sufficient?

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

What lessons does the history and study of the periodic table offer to other fields of science, and the pursuit science more generally