Here are some tips on collecting the urine sample for the urinalysis: If you are doing a free-catch sample for urinalysis, it is nice to have some urine caught in the beginning, middle and end of the urination process.
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.
Advantages. Costs may decrease when using biofuels. Biofuel advocates frequently point out the advantages of these plant-and animal-based fuels, such as: 1  Cost: Biofuels have the potential to be significantly less expensive than gasoline and other fossil fuels.rimary Advantages and Disadvantages of Biofuels. No fuel source is completely positive or completely negative. Consumers need to weigh the pros and cons of biofuels to determine whether they feel comfortable with this resource as an alternative to traditional fuels.