Cellular respiration. Cellular Respiration. The term cellular respiration refers to the biochemical pathway by which cells release energy from the chemical bonds of food molecule s and provide that energy for the essential processes of life.
The Boulder Canyon Project Act of 1928 designated the U.S. Secretary of the Interior as lower basin water master responsible for distributing all Colorado River water below Hoover Dam. Major water users on the Colorado River must contract for water with the U.S. Secretary of Interior for annual deliveries.
El NiÃ±o rains forecast to reach far into Northern California, where they're most needed. The water level in Lake Mead has hit its lowest levels since Hoover Dam was completed in the 1930s. The water level in Lake Mead has hit its lowest levels since Hoover Dam was completed in the 1930s.