Answer:
Bacteria are introduced to break down hydrocarbons in an oil spill.
Explanation:
Bioremediation is a process of treatment of used cultures, medium, soil and water with microorganisms, and plants which absorbs the pollutants from these sources and removes the contamination.
Bacteria are introduced to break down hydrocarbons in an oil spill. is the correct option this is because of the fact that the bacteria will break down the components of the oil that includes the hydrocarbons. This will disturb the structure of the oil and will make it unreactive and harmless to the aquatic species.
Bioremediation is the use of microbial species to clean up soil and groundwater that have been contaminated by discharged chemicals.
The best example of bioremediation is Bacteria are introduced to break down hydrocarbons in an oil spill.
The bioremediation process stimulates the expansion of specific microbes that use the discharged chemical contaminants as a source of food and energy.
Not all contaminants are easily treated by bioremediation using micro-organisms.
Therefore, bacteria are used to break down hydrocarbons in oil spills is the correct example of bioremediation.
Learn more about bioremediation here:
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