Sense 4 The olfactory bulb acts as a relay station connecting the nose to the olfactory cortex in the brain. Olfactory information is further processed and projected through a pathway to the central nervous system (CNS), which controls emotions and behavior as well as basic thought processes. The chemical compounds is a pure chemical substance consisting of two or more chemical elements. Patterns are located upon the points of a lattice, which is an array of points repeating periodically in three dimensions. A crystal's structure and symmetry play a role in determining many of its physical properties, such as cleavage, electronic band structure, and optical transparency.
Think of it as chemistry
Smell %;LNB