Several animal species are able to hear frequencies well beyond the human hearing range. Some dolphins and bats, for example, can hear frequencies up to 100 kHz. Elephants can hear sounds at 14â16 Hz, while some whales can hear infrasonic sounds as low as 7 Hz (in water).
Several federal agencies were established during the Nixon Administration. These include: 1  OSHA (Occupational Safety and Health Administration) 2  MSHA (Mine Safety and Health Administration)  NIOSH (National Institute for Occupational Safety and Health)
In 1921 the Bureau of the Budget was established as part of the U.S. Department of the Treasury, according to the Accounting Act. The Treasury Department continued overseeing the budget office until 1939, when the Executive Office of the President (EOP) was given authority over the bureau. In 1970, during the Nixon administration, the Bureau of the Budget was reorganized and renamed the Office of Management and Budget (OMB). In the 1990s, it was further reorganized to combine management and budgetary staff responsibilities under the heading of the various Resource Management Offices.