Answer:
do you know who willow is
Explanation:
 
        
             
        
        
        
Answer:
nutrients in the soil is the correct answer
 
        
             
        
        
        
Answer:
because they want ppl to waste time on stuff we dont need to learn
Explanation:
unless we wanted to be a scientist
 
        
                    
             
        
        
        
Answer:
A reaction that joins the nuclei of two atoms into one  
Explanation:
Think of the words "nuclear fusion".
Nuclear = "relating to a nucleus"
 Fusion = "joining"
So, nuclear fusion is the joining of two nuclei into one.
A and B are wrong, because chemical reactions involve electrons.
D is wrong, because the splitting of a nucleus is fission.