Answer:
To look at spiders.
Explanation:
Arachnophobia is the fear of spiders and arachnids such as scorpions.
 
        
             
        
        
        
Answer:
DNA sequences similarity among various organisms may be used to establish evolutionary relationship among living organisms. ... Organisms or animals whose DNA sequences are similar share common evolutionary origin.
Explanation:
 
        
                    
             
        
        
        
Yes there is an equation that can change carbon dioxide to oxygen
        
             
        
        
        
The inferior vena cava brings deoxygenated blood back into the heart from the lower body. For comparison, the part that directs deoxygenated blood from the upper body is the superior vena cava.