Answer:
1. swallowing gum stays in your stomach for years
2. you can brush your teeth by chewing gum instead of actually brushing your teeth
Explanation:
 
        
             
        
        
        
Describing the difference between criminal case and civil case <span />
        
             
        
        
        
Complain or protest about something in a bad-tempered but typically muted way.
        
             
        
        
        
A is the most logical answer