Which discovery did george mendel make

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

0.09 moles of sodium sulfate in 12 ml of solution

Based on its chemical properties, identify the position of each chemical family on the periodic table.