The history of the Korean nation began in Manchuria and the Korean Peninsula when people started settling there 700,000 years agocreated at Feb 18, 2024 385 The history of the Korean nation began in Manchuria and the Korean Peninsula when people started settling there 700,000 years ago. Representative historic sites associated with the Paleolithic Age, when people made tools of animal horns and chipped stone t...  |
The risk factors for developing colorectal cancer?created at May 04, 2009 118 Some people are more likely to develop colorectal cancer than others. Studies have found that certain factors increase a person’s risk. The following are risk factors for this disease: Polyps – Most (perhaps all) colorectal cancers develop in polyps. Pol... |