ahanafawsaf71 ahanafawsaf71 11-12-2020 Geography contestada 2. In a particular area, the density of water vapor in the air is 9 g/cm3. The saturation density is 18 g/cm3. What is the relative humidity? A. 25% B. 50% C. 9 g/cm3 D. 27 g/cm3