The graph below shows the total energy consumption in the u. s. starting at 1775 and into the 2000s, organized by energy resource.

graph— history of u. s. energy consumption
image courtesy of the u. s. energy information administration

around 1950, petroleum surpassed coal as the leading energy resource used in the united states. which statement best explains this change?
a.
after 1950, americans started using an increasing amount of renewable energy resources to generate electricity.
b.
as more americans started driving automobiles, the consumption of energy derived from petroleum drastically increased.
c.
prior to the late 19th century, wood was the leading energy resource consumed in the united states.
d.
after 1950, americans stopped using electricity that was generated by coal-fired power plants.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.

i belive it is water