The ecosystem will collapse and fail because every species are needed and play a role in the ecosystem.
 
        
             
        
        
        
Statistical data relating to the population and particular groups within it.
        
                    
             
        
        
        
I think it's B because waxing crescent and first quarter is a small part of the full moon
        
                    
             
        
        
        
<span>Long tail for swimming
<span>Head for getting into the female cell
Hope this helps you ! :') </span></span>