Choose a depiction of a gas sample containing equal molar amounts of xenon and argon as described by kinetic molecular theory. red dots are used to represent xenon atoms and blue dots to represent argon atoms. each atom is drawn with a "tail" that represents its velocity relative to the others in the mixture.

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.