Answer:
Mutations in regulatory proteins during the cell cycle may cause affected cells to divide uncontrollably
Explanation:
 
        
             
        
        
        
Answer:
A. To enter sulfur dioxide to enter into the cell
 
        
             
        
        
        
Explanation:
it is made up of more than one simple machine...think compound sentences are multiple simple sentences together so compound machines are multiple simple machines together
 
        
                    
             
        
        
        
Answer:
false
Explanation:
your body needs a lot on food, materials, etc. from natural resources 
 
        
                    
             
        
        
        
Well you do not have a set of choices but here is an example!
Sweating, your body releases water to cool down the skin of your body!