The air in Greg's house is like the cytoplasm of a cell because it is the gel-like material that surrounds the other parts of the cell. 
Hope this helps! :) 
        
             
        
        
        
Answer:
D shrub clippings 
Explanation:
this is because they don't decompose like the other choice and are not rich in nutrients
 
        
                    
             
        
        
        
<span>when the breaking down of acetylcholine is not performed, then symptoms similar to those of poisoning with acetylcholinesterase inhibitors would occur.  This would be highly hazardous to the human system as severe poisoning as we all know is very lethal.  Even a fetus would not develop with this.</span>
        
             
        
        
        
Carbon is an essential to all living forms on earth, whether they need carbon intake to help produce food or release carbon for breathing. All plants and animal life need carbon, without it would be impossible for life on earth.
        
             
        
        
        
For #1, the answer is A) Ribosomes.