A) is your best answer.
Relative Dating gives the 'relative dating', which allows one to find the difference of age between many different of fossils. However, radioactive dating is used to get a more exact measurement of a fossil, but it can only be used for certain types of fossils.
hope this helps
        
                    
             
        
        
        
c.Chromatin in the nucleus condenses.
Prophase is the 1st stage. So in Prophase chromatin don't condence. It occurs at anaphase. 
 
        
             
        
        
        
Answer:
Helping maintain homeostasis and speech production
Explanation:
 
        
                    
             
        
        
        
3 is the answer because bees and such pollinate