1 The DNA at a crime scene can come from blood cells, sperm cells, or other body cells such as hair or saliva.  Ancestry and Relationships: DNA from two individuals can be compared to see if they are similar in certain important ways that would mean they are related.
South Korea is a country with a large population which is located in the continent/region of Asia.Countries near South Korea include North Korea, Japan, Taiwan and Hong Kong. Its biggest cities and towns include Seoul, Deogchon, Deog Bigginae and Dochokuri.outh Korea is a country with a large population which is located in the continent/region of Asia.
Korea is a region in East Asia (between China and Japan) that has around 5000 years of recorded history. It's currently divided into North Korea and South Korea.orea is located between china and japan    Korea is geographically, in the East Asian region and is bordered  at the North by Manchuria (Northeastern part of the Peop â¦ le's  Republic of China). To the east is the State of Japan. 23 people found this useful.