The statement 'Skin cells and epithelial cells each make a different set of proteins, which determines each cell type's structure and function.' is correct. It is known as differentiation.
<h3>What is differentiation?</h3>
Differentiation refers to the cellular phenomenon for which different genes are expressed in specific cell types.
Differentiation leads to the formation of different cell types that have specific functions/roles.
Differentiation depends on gene expression pattern that influences the type and amount of proteins in a given cell.
Learn more about differentiation here:
brainly.com/question/13846411
 
        
             
        
        
        
Prey-predator relationship. Explanation: The relationship between the praying mantis feeding on a bee.
        
                    
             
        
        
        
Cell differentitation is important because our body's need different type of cells to grow and also function 
        
             
        
        
        
Answer:
 C
Explanation:
The water won't be able to penetrate the ground so can't become ground water and reservoirs are usually above ground not underground so it will become run off. 
 
        
             
        
        
        
I believe the answer is sister chromatids in a chromosome. 
To be exact 23 pairs of sister chromatids.
Hope this helps .