Name the functional components of the immune system. Antibodies, Lymphocytes, Lymphoid tissue, Macrophages. Describe the three major functions of the immune system. â¢ Battle infection. â¢ Maintains homeostasis by eliminating damaged cells. â¢ Protects the body against foreign organisms.
The biggest advantage of using fossil fuels is that they can be easily stored and transported from one place to another. Large reserves of coal are therefore taken from the coal mines to the industries which are acres away from the mines.The petroleum is also taken to too far off power stations to produce energy.ossil fuels are the highest producers of calorific value in terms of energy. This is also one of the reasons why they are still preferred over the renewable sources of energy or the alternative sources of energy. 4. Stability: The fossil fuels are composed of the molecules of carbon, and hydrogen.
Fossil fuels power our lifestyles and drive the nationâs economy. Oil, natural gas and coal provide lights, air conditioning and heat for homes; fuel for transportation; and energy that powers all types of production.The nationâs economy and much of its infrastructure revolve around fossil fuels; consequently, these energy sources have important economic impacts. chief drawback to fossil fuels is the amount of pollution they create. Pollution is a classic example in economics textbooks of a negative externality. Pollution affects the health and quality of life of all people and leads to costly regulations designed to limit pollution.