Answer:
i really really need the brainly points
Explanation:s
sry for the answer
 
        
             
        
        
        
C) DNA or protein sequences of shared genes.
        
                    
             
        
        
        
Marshes and ponds is the correct answer
        
                    
             
        
        
        
Answer: the effects of cystic fibrosis are thick mucus that clogs certain organs, such as the lungs and intestines etc . This may cause malnutrition, poor growth, frequent respiratory infections, breathing problems, and chronic lung disease.