Which statement correctly describes the classification of chemical reactions into different categories? (1 point) O All reactions fit into a category, and a reaction can fit into only one category.
O Not all reactions fit into a category, and a reaction can fit into only one category.
O All reactions fit into a category, and some reactions can fit into more than one category.
O Not all reactions fit into a category, and some reactions can fit into more than one category

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

i just learnt this recently but i need to look through my notes again

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.