Answer:
The traits of a living thing depend on the complex mixture of interacting components inside it. Proteins do much of the chemical work inside cells, so they largely determine what those traits are. But those proteins owe their existence to the DNA (deoxyribonucleic acid), so that is where we must look for the answer
Explanation:
I'm not sure but I hope it's help
 
        
             
        
        
        
The root cap??? I think not for sure though.
        
                    
             
        
        
        
Answer:
The offspring of organisms that is reproduce through sexually are not genetically identical to their parents because the offspring contains genes from two parents. 
Explanation: 
Identical offspring is only formed when offspring is produced from one parent through asexual reproduction such as building, binary fission and fragmentation. In sexual reproduction, offspring is produced by the mating of two organisms i. e. male and female organism. That's why genes of offspring are different from their parents and offspring is not identical to parents. 
 
        
                    
             
        
        
        
Answer:
I think its a 
Explanation:
Adding water is also helping  the body get the rest of nutrions that it needs to function and you need to at least need to add a bit of water in your diet your body 
 
        
             
        
        
        
The cardiovascular system I think. Hope this helps