Answer:
The answer is B
Explanation:
The exoskeleton of the shrimp helps protects the internal organs of the animal. 
 
        
                    
             
        
        
        
<span>Phosphorus. Phosphorus is another element that is essential for bone growth. 85% of our body's phosphorous is incorporated in our bones as calcium phosphate.</span>
        
             
        
        
        
Water is a basic need for every organism
        
                    
             
        
        
        
The function of Helicase in the process of DNA replication is to untwist the double helix and separating the two DNA strands. This action of helicase creates the replication forks and replication bubbles where the process of replication is initiated. Their main role is the separation of double-stranded DNA into single strands allowing each strand to be copied during the process of replication. It may also function in other cellular processes where the double-stranded DNA must be separated, including transcription and repair. <span />
        
             
        
        
        
Cellular Respiration takes place in the Mitochondria