What is the most common lipid characterized by a four-ring core structure found in animals?
Cholesterol
Hope this helps.
        
             
        
        
        
A, D, and F because if biotic once it dies it doesnt lose the biotic factor.
        
                    
             
        
        
        
Answer:
Explanation: Renewable source are energy that is derived from the environment this include sun, wind. This energy have been utilized by many nations and companies for their activities. Fossil fuel is an example of non- renewable. The advantage of renewable energy include; It ability to be available all the time, they are renewed and always available this include sun, wind.
They are cost efficient this is because renewal of this energy is at no cost,they are available in the environment and can be channel for use.
They require no cost of transportation unlike other fossil fuel that will be moved from one place another and they are eco-friendly they do not bring fear of ozone layer depletion and green house gases.
 
        
                    
             
        
        
        
The inflamitory response clogs up some whereever it is so the infection cannot spread.
        
             
        
        
        
C. The temperature remains the same.