If you were asked to convert 25 cg to the unit hg, which of the following would be the first fraction used in the conversion? one hg over ten squared g ten squared cg over one hg ten squared hg over one cg ten to the negative second power g over one cg

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

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.