What is metamorphosis in the life cycle of a frog?

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

How does decreasing the gas volume affect the pressure of a gas?

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?