Answer:
Plants have been made more susceptible to pests for modification.
 
        
             
        
        
        
Coral snakes imitates king snake-mimicry
also body coverings such as fur on a bear 
        
                    
             
        
        
        
Answer: 4
Explanation:
Fungi(mushrooms) are heterotrophs and they cannot fix nitrogen from the atmosphere and they must obtain it from their environment. They are using complex organic compounds as a source of carbon.
Most plants can fix carbon which are 1. Grass 2. Maple trees 3. Algae and hat are why they are incorrect answers because from this question only 4. mushrooms can fix carbon.
 
        
             
        
        
        
Rock B may have many fossils.