What is one benefit of using weather stations, weather balloons, and weather satellites to predict the weather? a
Ability to change the weather in many different locations from land and space

b
Ability to control the weather in many different locations from land and space

c
Ability to observe the weather in many different locations from land and space

d
Ability to regulate weather in many different locations from land and space

Calculate the number of molecules present in 0.750 mol of mgo.

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.