Hoover built the FBI into a larger crime-fighting agency than it was at its inception and instituted a number of modernizations to police technology, such as a centralized fingerprint file and forensic laboratories.
It depends on the genes of the individuals
Speed is the rate at which an object changes position. For example, if a car is going 45mph, that means it changes 45 miles in 1 hours.
Velocity is speed with a direction. An examples would be if a car starts at 0 and goes west 45 mph, the cars velocity is +45 mph west.
Velocity is distance divided by time
Animal Control, Public Library's, Parks and recreation services, Transportation, Sheriffs Office just to name a few
