D. only in the nucleus. DNA or (deoxyribonucleic acid) is what makes you... YOU! All of your traits (Hair color, Eye color, The shape of your ears, Cancer risk, SKIN COLOR, etc.) But DNA is only housed in the nucleus of the cell, so the nucleus is the only place  the transcription of the melanin gene could take place. 
 
        
             
        
        
        
Answer:
Correlation indicates that the two numbers are related in some way. 
Causation requires more proof that there is no lurking variable that creates the relationship.
Explanation:
 
        
             
        
        
        
They had to change they way they live which is quite difficult it is like you going to a new school in a new state and not being used to anyone
        
             
        
        
        
Answer:
It is B, Chloroplasts use carbon dioxide and water to create glucose.
Explanation:
I just had this question and got it right somehow, so there is the answer that was right for me.