Atomic number should be the answer
        
             
        
        
        
Answer:
the final product is called a product
Explanation:
 
        
             
        
        
        
Answer:
a?
Explanation:cause if organism w is a fossil and organism y is a rock the rock is way older than a fossil so a
 
        
             
        
        
        
Answer:
True
Explanation:
There are 9 essential amino acids which cannot be made by the body and have to be obtained from food. 
They are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine