Identical twins<span> have the same genes, so they generally look alike and are the same sex.
</span>Fraternal twins<span> develop when two separate eggs are fertilized by two different sperm.</span>
        
             
        
        
        
Answer:
it helps your heart pump when the person has choked or drowned 
 
        
             
        
        
        
Esophagus is the tube directly above the stomach below the mouth
        
             
        
        
        
Answer:
Cuticles 
Explanation:
;) (don't ask me why i know)