Photosynthieis sry if spelled wrong
        
             
        
        
        
The biggest challenge is rejection. Sometimes the human body will not accept the pig organ unfortunately. 
Hope this helped. Good luck !
        
                    
             
        
        
        
A parasite is the one who feeds on the host and the host is the one who has to deal with the parasite. basically a parasite feeds on a animal or being so i can survive<span />
        
             
        
        
        
Your answer is:
A. mRNA
B. Transcription 
C. Translation 
D. DNA
E. Polypeptide
        
             
        
        
        
Brainless beck has no idea of what us has to say when the game