Answer: In order to compensate for the low partial pressure of oxygen at altitude, the human body undergoes a number of physiological changes. A vital component in this process is the increase in the concentration of circulating haemoglobin. The role of HIF‐1α, erythropoietin and red blood cells in this acclimatisation process is described, together with the fall in plasma volume that increases the concentration of haemoglobin in the early stages of hypoxic exposure.
Explanation:
 
        
                    
             
        
        
        
According to the label on a 12 ounce Mountain Dew can, there are 
170 calories in it.
Below I have attached an image of the nutrition label. The highlighted portions show the calorie amount.
 
        
        
        
The integumentary system is composed of skin and other appendices such as nails and hairs. In the integumentary system there are several connections with the endocrine system. 
        
             
        
        
        
Oil of oregano in my opinion it works the best 10/10