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.
Map of South Korea. South Korea. South Korea is on the southern partâroughly one half ofâthe Korean peninsula, which juts off from the main body of Asia into the Pacific Ocean, plus islands off its southern tip. Its only land border is 238 km it shares with North Korea, which is the most heavily fortified border in the world. South Korea has water borders on three sidesâthe Yellow Sea to the west, the Korea strait, separating South Korea from Japan, on the southeast, and the Sea of Japan to the east and northeast.