The answer to number 12 is mate.
 
        
                    
             
        
        
        
The awnser is b there is a mutation in the gene
        
             
        
        
        
I think the answer may be D. But don’t answer yet, I may be wrong.
        
                    
             
        
        
        
Answer:
The major difference between the Big Bang theory and the steady state model is that the the big bang theory comes with the belief and idea that all the matter were created as a result of one big bang explosive beginning.
 The steady state model matter however talks about matter being created at a steady rate through a specified time. The model also talks about the process being continual and is still happening till today.
 
        
             
        
        
        
A living organism that typically grows in a permanent spot, absorbing water and inorganic substances through its roots.