As nepal is very rich in natural beauties and whole world recognized nepal due to it among them mount everest (sagarmatha) is one of the huge treasures of nepal which is determining the income, climate and boarder boundaries of the country. 
        
             
        
        
        
Answer: It's because he/she is constantly subjecting their legs to gravity, which veins are fighting against to move blood back to the heart.
 
        
             
        
        
        
<span>Cardiac arrhythmias are most often caused by
:
</span><span>-tobacco
-coffee
-stress
cocaine -consumption...</span>
        
             
        
        
        
Answer: When turned on, genes provide the code for creating protein molecules, the building blocks of physical development.
Explanation: