B.)Ecosystem
A community resides within an ecosystem, a population within a community, and an individual within a population
        
                    
             
        
        
        
The cell contains many nuclei containing DNA, so DNA synthesis and mitosis are taking place, but the cell is not undergoing cytokinesis.
 
        
             
        
        
        
Answer:Ahingas are secondary consumers in a food web.
Explanation:They are carnivores and there diet includes tadpoles, frog eggs, young alligators, water snakes, etc.
 
        
             
        
        
        
In competition, males use feather color to warn potential rivals that they occupy a piece of territory.
        
             
        
        
        
Answer:
deoxyribonucleic acid and ribonucleic acid