First, boiling is the change of state from a liquid to a gas. Second, boiling of a pure substance occurs at a particular constant temperature called boiling point. 
First, the change of state from a gas to a liquid is called condensation. Second, a pure substance condenses at a temperature equal to its boiling point.
Hope this helps you!
 
        
             
        
        
        
The answer is: He purchases licensed copies of an innovative new animation software.
Physical capital refers to the capitals that is can be used as primary factors of production. Innovative new animation software can be considered as one of the primary factors because it can dramatically improve the quality of the company's end product and reduce the time needed for the operation.
 
        
                    
             
        
        
        
Answer:
It's not linear because if any step of the method fails, you need to return to the beginning (for example, a false hypothesis)