Density of Layers Unknown Layer Density (g/cm3) W 2.8 X 13 Y 4.6 Z 10.5 What is most likely Layer X? Crust Inner core Outer Core Mantle

Why is the structure of molecule important to its function?

Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy