Sort the following events by the dominant type of force overcome or formed.

For the answer to the question above,
I believe these are the choices
a) H2 and O2 are combined in a fuel cell to form water. 
b)The rubber in tires is covalently crosslinked through vulcanization. 
c) Sugar dissolves in water. 
d) CO2(s) sublimes 
e) Water moves up a narrow tube due to capillary action.

Which are classified as:
intra 
intra 
inter 
inter 
inter

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5

Answer the radiant sun;