When air is cooled, it begins the condense. This causes the air the become dense and
form a system.

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly