the predominant pollutants include nitrogen oxides, particularly nitric oxide (NO) and nitrogen dioxide (NO2), and volatile organic compounds.
Two primary techniques to identify use cases are USER GOAL TECHNIQUE AND EVENT DECOMPOSITION.
Use case refers to an activity which a system perform as a result of the request input by a user.
User goal technique is used to determine the specific goal that must be perform by the system for the user; user goal technique identify all the users of the system and their goals for using the system.
The event decomposition is used to determine the event to which the system must respond.<span />
Is there a picture to go along with it? Or examples?
The organic compound is LIPIDS.
Cholesterol is one example of lipids.
Lipids are a diverse group of organic compounds, which inclused fats, oils, hormones, waxes, certain vitamins and some membrane components. They do not dissolve in water. Lipids are found in the living cells and they make up the building blocks for the structure and functions of living cells.
