Answer:
it is called tympanostomy tubes. they also help to equalize pressure
 
        
             
        
        
        
Its has to be A that's just plain common sense 
        
                    
             
        
        
        
The answer is interconnected. You will come to find that everything that makes life possible on earth is all interconnected. It is just like the way all the human activities and necessities for the everyday life are all interconnected to nature.
        
             
        
        
        
Answer:
1)A
2) C
3)A
4)C
I am pretty sure these are all right :D
Explanation:
 
        
             
        
        
        
Answer:
it shows the moderate to high intensity aerobic exercise may help to boost your thyroid hormone levels.it may help to speed your metabolism .
u can read this notes