Using three complete sentences describe the weather across the United States. How are air masses and fronts impacting our weather? What is happening with the high and low pressure systems?

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions

Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.

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.