Answer:True
Explanation:the electron transport chain can be considered to be an aerobic pathway because it utilizes free oxygen as its final electron acceptor. These free oxygen is liberated by intermediate glucose molecules.
 
        
             
        
        
        
Water, Humus, air, plants, organisms , nutrients, particles (inorganic
        
             
        
        
        
I believe the answer is b 
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Answer:
between 20,000 and 25,000
 
        
             
        
        
        
Drosophilia, is the genus name.