Based on the data in the map, where is most of earths water vapor? a) over the poles b) at higher altitudes c) at the equator d) over landmasses39 points for who ever get it !

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons