Yes, rocks are valuable because they are part of earths crust
        
             
        
        
        
Idk what this means sorry
        
                    
             
        
        
        
Answer:
Sperm is the componet of a person diet that is enmsentital for perustalsis
 
        
             
        
        
        
Answer:
I think the correct answer to your question is:B
Explanation:
 
        
             
        
        
        
Answer:
Genes carry the knowledge that determines your traits, that are options or characteristics that are passed on to you — or heritable — from your parents. every cell within the physical structure contains regarding twenty five,000 to 35,000 genes.
Explanation: