Answer:
b 
Explanation:
the mates will want a pretty mates , therefore b is correct 
 
        
             
        
        
        
As animals move up in the food chain they start to have larger competition for food with other animals, deer compete with elk and even rodents that eat the same food as them. They must fight for food and survival.
        
             
        
        
        
Answer:
i really want to help, but i am not able to go to your profile. let me try again
 
        
                    
             
        
        
        
How does the whole question go?
        
             
        
        
        
Answer:
produce energy without using fossil fuels.
Explanation:
People can use renewable energy sources, such as solar and wind power. Renewable energy sources help reduce acid rain because they produce much less pollution.