In the food industry, it is once every six months.
        
             
        
        
        
Answer:
after getting exposed to it your are going to have it inside your body but you might notice the symptoms in a few hours/days
Explanation:
 
        
                    
             
        
        
        
<span>you're performing cardiovascular exercise,
you don't work at too high an intensity level,
your heart is strengthened</span>
        
             
        
        
        
Number one is B
Number two is A