What states can electrons exist in?
a. in phase and out of phase
b. electron clouds or energy levels
c. positive and negative
d. up and down spin

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?

What three things determine the shape and size of a puddle when water is poured out onto a surface

Which of the following electromagnetic waves can create ions?