Not sure to good to be true
        
                    
             
        
        
        
Answer:
B. refraction
Explanation: hope this helps!
 
        
             
        
        
        
Answer:
Explanation:
Insertion/deletion of 3 base which is a condon will be less fathal because only one amino acid will be missing from the protein of which the gene codes for. 
If one codon is deleted it will still be the same but might cause a disease for example in cystic fibrosis one amino acid, 508th Phenly alanine is missing in the CFTR protein. They severity of diseases caused by Insertion or deletion is increased as the number of condon are more. 
However, if only one or two is deleted/inserted then all the codons will shift causing them to be in different groups which may form a totally different amino acids as seen in frameshift mutation. This is more dangerous.
 
        
                    
             
        
        
        
Answer:
they both are solid at room temperture
Explanation: