Answer:
silicon dioxide Si02 and diamond 
Explanation:
because it's commonly found in nature 
 
        
             
        
        
        
Positive results will come as it changes local biodiversity. Hope this helps.
        
                    
             
        
        
        
Explanation:
Phytoplankton, Zooplankton, Small Fish, Mammal
Phytoplanktons are the small photosynthetic organism that can produce their own feed and so are the producers in this food chain. Zooplanktons are small organisms incapable of producing their own food and eat phytoplanktons. Small fishes consume zooplanktons since due to their small size they are unable to eat bigger organisms. Mammals eat small fishes since they are omnivorer.
 
        
                    
             
        
        
        
<span>1. Movement 2. Flexibility 3. Protection 4. Support</span>
        
                    
             
        
        
        
How long heat is applied to the Pizza