The correct answer is A. B might sound like it is right but that has nothing to do with what the question is asking. And C is not correct because under the the temperature is 4 degrees c.  
        
                    
             
        
        
        
Answer:
Photosynthesis is a physio-chemical process by which green plants use light energy to drive the synthesis of organic compounds. It is an enzyme regulated anabolic process.
Explanation:
 
        
                    
             
        
        
        
<span>Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. Peptide bonds are formed by a biochemical reaction that extracts a water molecule as it joins the amino group of one amino acid to the carboxyl group of a neighboring amino acid. </span>
I know DNA and stuff is super hard to learn I had to look at my old notes.
 
        
             
        
        
        
<span>Menopause has little impact on a woman's sexual interest and activity</span>
        
             
        
        
        
30 chest compressions to 2 rescue breaths