The process that allows for the growth and development of a multicellular organism is mitosis
So the answer is A. mitosis 
 
        
             
        
        
        
Answer:True 
Explanation:Basically thymine diamers are mismatched pairs (thymine binds with another thymine instead of binding with adenine) and may lead to unwanted results so the mismatching can be repaired by using two methods which are as follows :
1-the PRE enzyme activated by blue light breaks the thymine diamer and some of the surrounding bonds the strand is cut and DNA polymerase then restores the normal base pairing 
2-UVR system breaks dimer creating a gap when a gap is created and the molecules appear unpaired it is filled by proof readers hence restoring normal base pairing. 
 
        
             
        
        
        
Answer:
Look at my explanation (I have notes on this)
Explanation:
•They divided people off based on their purity 
•Government: they were ruled by kings
•Their writing contained 400 symbols, both pictographs and phonetic characters
•Their cities had high walls and laid out in grid system (Citadel was a watch tower and one of the major buildings)
•They had polytheistic religion called Hinduism 
 
        
             
        
        
        
Carbon can form single, double, and triple bonds with other carbon atoms.