NEED HELP PLEASE Which of the following is an example of genetic engineering?
A Two sex cells combine to produce a new individual with genes from both parent cells.
B. In the nucleus of a human cell, DNA strands separate and are used as a template for a new RNA molecule.
C. A bacterial cell copies its own DNA and divides, producing two new individuals.
D. DNA from a human cell is put into a bacterial cell, which copies the ney DNA along with its own.​

c this is the answeruyiuuyidygccx

Oil is the world's primary fuel source for transportation

Explanation:

Fossil fuels mainly coal, Oil and natural gas are the world's primary energy source. Fossil fuels formed from Organic matter over millions of years.

Oil is a source of transportation and it is obtained from the underground reservoirs. Then the crude oil is refined to obtain fuel oil, liquid petroleum, gasoline etc. Crude oil also used to make other products such as pesticides,fertilizers etc

Coal is used to generate electricity. Around 30% of the power supply in United states mainly due to coal. China is world's largest producer of coal and supplied to all over the World.

Natural gas also used to generate electricity, commonly used in buildings and industries.