Afarmer along the boundary of a square field of side 10m in 40s .what will be the magnitude of displacement of the farmer at the end of 2 minute 20 second from his initial position

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

magnified images possible images can be real = projected onto a screen

the answer is a. hope this .