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.
South Korea, officially known as the Republic of Korea, is a sovereign state situated in the southern part of the Korean Peninsula. Its neighbors are China to the west, Japan to the east, and North Korea to the north.South Korea covers a total land area of 38,691 sq mi and has a population of about 50 million.outh Korea is situated in the southern Korean Peninsula in East Asia, along the Sea of Japan (East Sea), Korea Strait, Yellow Sea, and East China Sea. The territory includes about 3,000 islands along its west and south coasts.