In a Recent TV Documentary, the Origins of Several High

question 22

Multiple Choice

In a recent TV documentary, the origins of several high profile personalities, like Oprah, were examined and discussed. Oprah's roots can be traced back to the west coast of Africa. How was this determined?

• A) using DNA profiling.
• B) with genome analysis
• C) through therapeutic cloning
• D) via comparison of stem cells

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Definitions:

Fuel Saving

Techniques or measures adopted to reduce the consumption of fuel, enhancing efficiency.

Hybrid Vehicles

Cars that use a combination of at least one electric motor alongside a gasoline engine to propel the vehicle, often enhancing fuel efficiency.

Public Transportation

Systems of transport for passengers that are available for use by the general public, typically managed on a schedule and operated on established routes.