Regardless of being unicellular or multicellular, any individual form of life capable of growing, metabolizing nutrients, and usually reproducing is an organism.
Answer:
mobile sources – such as cars, buses, planes, trucks, and trains.
stationary sources – such as power plants, oil refineries, industrial facilities, and factories.
area sources – such as agricultural areas, cities, and wood burning fireplaces.
Explanation:
The ability to reproduce sexually or asexually