Answer:
The energy from the cell will block substances from being in the animal and stop the toxins from getting into the animal cell. 
Explanation:
The job of this energy is to block everything from coming in and out of this cell membrane. 
 
        
             
        
        
        
Answer: 
The structure of the cell is very much linked with the functions of the cell.The cardiac muscle is made of myocardium which serves the body by providing the blood, nutrients and oxygen.The cardiac muscles appears stripped when seen under microscope. 
The skin consists of the tissues and cells which are close enough to create a boundary which does not allows the entry  of materials and pathogens inside the body.
Hence, the function and the morphology of the cells are somewhere related to each other.
 
        
             
        
        
        
Answer:
I believe a layer deep underground would have older things, because the ground could erode over time causing the fossil to sink into the ground.