Answer:
c. Leukocytes (white blood cells)
Explanation:
When they do, so-called daughter cells are generated that have receptors identical to those found on the original lymphocytes. The result is a family of lymphocytes, called a lymphocyte clone.
 
        
                    
             
        
        
        
Answer: D) glucose
Explanation: 100% sure this is the correct answer.( Also took the quiz and got it right.)
 
        
                    
             
        
        
        
Exomars is the mission
that is set to explore Mars.
To add, Exobiology on Mars or ExoMars is Martian astrobiology project that aims
to look for evidence of life on Mars and it is a two-part Mission by  <span>European and Russian Space Agency.</span>
 
        
             
        
        
        
Your body needs carbohydrates for energy
        
             
        
        
        
Answer:
Yes, the population can evolve in different areas.
Explanation:
In the given question, a  condition is given in which some individuals have the genes which provide resistant to HIV while most do not have.
There are chances that in the HIV infected regions the gene providing resistant to the HIV is passed on to the generation to form the resistant population against HIV whereas, in low HIV infected region, the gene remains suppressed. A similar condition was observed in the case of the development of sickle cell anaemia.
Therefore two population can evolve independently in a different population of the world.