Answer:
Eating enough protein is important for hair growth because hair follicles are made of mostly protein, and  lack of protein in the diet would  promote hair loss. Biotin is essential for the production of a hair protein called keratin,  biotin supplements are often marketed for hair growth.
Hope this helps!!!!!
 
        
             
        
        
        
C. Eating Well. You would expect this to focus on healthy recipes.
        
                    
             
        
        
        
Science must be used to figure out the correct weight, length, and what material it is made out of to be the most successful at its job. Technology must be used to make sure that the calculations are correct and to use a 3d printer or something like that to make it, that or robots/tools.
        
             
        
        
        
A is the answer. This is because this was not covered by the Twin studies.
Good luck!
-RxL
 
        
                    
             
        
        
        
1 killowatt-hr = 859,845.2 calories 
<span>3 killowatt-hr = 3 x 859,845.2 calories
Answer= </span>2579535.6 calories.
Hope this helps xox :)