This answer would be true, b/c it is not false. It's not false b/c coral reef ecosystems <em><u>DO</u></em> support over a million different species.
 
        
                    
             
        
        
        
Carbon dating is a process that estimates the age of anything. However, there are flaws that exist. It may not be a precise number, but it does gives a good estimation.
        
             
        
        
        
Answer:
humanity has a 95% probability of being extinct in 7,800,000 years