10% of Energy is lost as heat. This is called The Ten percent law
 
        
             
        
        
        
Let’s scientists learn more about the environment and how the world works
        
             
        
        
        
The client should remove all metal objects (such as piercings, rings, jewelry of any kind) the day of the scan. 
        
                    
             
        
        
        
Answer:
c. secondary consumer level
Explanation:
Most secondary extinctions are due to direct bottom‐up effects: consumers go extinct when their resources are lost. Secondary extinctions due to trophic cascades and disruption of predator‐mediated coexistence also occur.