B. To explain how things work
        
                    
             
        
        
        
Answer:
Excessive amounts of nutrients can lead to more serious problems such as low levels of oxygen dissolved in the water. Severe algal growth blocks light that is needed for plants, such as seagrasses, to grow. When the algae and seagrass die, they decay
Explanation:
 
        
                    
             
        
        
        
I believe the answer to your question is c
        
             
        
        
        
Answer:
a pet parrot talking
Explanation:
dogs responding to "roll over"
 
        
             
        
        
        
heir function is to base pair with the codon on a strand of mRNA during translation. This action ensures that the correct amino acid will be added to the growing polypeptide chain. A tRNA molecule will enter the ribosome bound to an amino acid.