The answer is B therapeutic cloning because you can use stem cells to grow any type of body part needed
        
             
        
        
        
It would be D. Water molecules are split apart and the byproduct of that would be the O2. As energy enters the chloroplasts, the energy excited the H2O molecules and causes them to split
        
                    
             
        
        
        
Explanation:
<em>Beakers are the standard vessel used in chemistry. They come in all sizes including 5 milliliter (ml) flasks and flasks of many liters (L). Much like a cup or a mug, they consist of a cylinder, usually glass, with a flat bottom made to hold liquid. Beakers may or may not have a pour spout although they usually do.</em>
<em>hope this answer will help you!!!!!</em>
 
        
             
        
        
        
A is for sure an answer , i’m pretty sure C -ISNT- an answer . for b and c, someone can comment on it.
        
                    
             
        
        
        
(A) Instructions for each specific function 
hope that helps