Diffusion , the movement of gas molecules . 
        
                    
             
        
        
        
Answer:
RNA
Explanation:
DNA has the bases of A,T,C, and G.
RNA has the bases of A,U,C, and G.
the T base in DNA is 'Changed' into the base U
 
        
             
        
        
        
Answer:
Spinal cord is a colon of nerve tissue that runs from the base of the skull to the center of the back.
Its function is to act as a highway communication between the body and the brain.
Explanation:
 
        
             
        
        
        
Answer:no it would be a flood
Explanation: