The collodion process is a kind of ancient photography where a negative image is made on transparent glass. It is an advancement over the calotype process. A Polaroid print was an instant print generated from a polaroid camera. 
<h3>What is a photograph?</h3>
A photograph is an image taken by a camera that captures the moment. It is generally done by the photographers.
The collodion process was a method to make a photographic substance where it is sensitized, coated, and developed in a time period from ten to fifteen minutes. It is a typical improvement over the calotype process which is dependent on the negative images. The Polaroid print is invented by Edwin H. Land where a print was initiated on an instant basis through a polaroid camera. 
Therefore, both methods, that is collodion process and the polaroid print has changed the depictions of making a photograph.
Learn more about the collodion process in the related link:
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It is true however it can have two or more parts.
        
                    
             
        
        
        
President Nixon formally repudiated the Termination policy which was established ironically during his tenure as VP