Answer:
answer is b) the sentence is fine as it is.
 
        
                    
             
        
        
        
Answer:
Deletion mutation, D on edge 2020
Explanation:
Many different types of mutations can occur within the body. Tay-Sachs disease is a deadly disorder that is caused by a missing codon in the gene coding for production of the hex A enzyme in the body. [ One type of mutation responsible for causing Tay-Sachs disease is a DELETION mutation.
 
        
             
        
        
        
Answer:
A million men and boys break for the train. Bud gets pushed to the side and is nearly trampled until someone reaches down and pulls him up and helps him keep running. Bugs gets on first and yells to Bud to throw him his case.
Explanation: