Answer:
B
Explanation: First degree only makes the skin turn red
 
        
             
        
        
        
Chromosomes, which are found in the nucleus of a cell, contain genes. A gene is basically a section of DNA, which carries some type of coding for particular protein. The structure in which all genetic information can be found is your DNA (short for D<span>eoxyribonucleic Acid). (I don't know if the first part helped?).</span>
        
                    
             
        
        
        
Units that determine traits ?
        
             
        
        
        
I believe it would be water boils at 100 Celsius to Fahrenheit, Celsius to Fahrenheit, kelvins.