Parasitic round worms are frequently found in the guts and in the flesh of fish. Although only a small proportion of fish sold to the public is affected in this way, the worms are unsightly and consumers naturally object to their presence.
J. Edgar Hoover was the first director of the FBI. He introduced fingerprinting and forensic techniques to the crime-fighting agency, and pushed for stronger federal laws to punish criminals who strayed across state lines. He also kept secret files on more than 20,000 Americans he deemed subversive.
He played a minor role in the security industry Identify at least 4 people instrumental in the development of 20th century U.S. policing and list some of their accomplishments 1) J.Edgar Hoover-was head of the FBi and built it's reputation 2) William Bratton-New York City's police Chief in the 1900's and helped the crime rates to fall 3) August Vollmer- chief of Police in Barkly, CA from 1905-1935.