Why's the answer (B)?
In details please
Thank you in advance ​

What must occur for air masses to form fronts

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate