The completed analogy would be crocodilian: crocodile
A crocodilian is a family of reptiles that includes alligators, caimans, crocodiles, and 23 other species. 
        
             
        
        
        
Answer:
1 thespian
2librarian
3.liar
5mountaineer
Explanation:
sorry I don't know the number 4
 
        
                    
             
        
        
        
Old, ancient, extremely old. prehistoric.
        
                    
             
        
        
        
Answer:
A) present,argue, and defend
Explanation:
They want to know if you can rationalize things without putting your own opinion into it while presenting, they want to see if you can defend against the counter part of the argument as well.