Neutral charges and are found in the center? I'm not sure for the last answer
        
                    
             
        
        
        
Answer:
no, Charon is significantly smaller than Mercury
 
        
             
        
        
        
Answer  is option D. All of these choices are correct.
<u>Explanation</u>:
SNP or  single nucleotide polymorphism is a location that showcases the difference in individual alleles by one base pair. Mainly, a genetic difference that happens between different individuals.  
It is the most common variation in genetics among people. Further, every SNP represents the difference in single DNA building block known as a nucleotide. Many SNPs do not affect the health of a person. It helps in predicting a response of a  person to drugs.
 
        
             
        
        
        
It is in period 3
It is in group 17 
It is a chlorine atom because it has 17 electrons which means the atomic number is 17