(February 2011). The olfactory system is the sensory system used for olfaction, or the sense of smell. Most mammals and reptiles have two distinct parts to their olfactory system: a main olfactory system and an accessory olfactory system.he olfactory nerve, similar to the optic nerve, is not part of the peripheral nervous system but is defined as a part of the brain. This nerve terminates in the olfactory bulb, which also belongs to the central nervous system.
Associate editors who work for media outlets may head a single department, such as local news or sports. They might also be called upon to write articles, conduct interviews, verify sources and perform independent research.
The senior sub-editor on a title is frequently called the chief sub-editor. As the sub prefix suggests, copy editors typically have less authority than regular editors. The term copy editor may also be spelled as one word or in hyphenated form (copyeditor and copy-editor). The hyphenated form is especially common in the UK; in the US newspaper field, use of the two-word form is more common.