It is between A and B.
But if the species is going to be extinct, that means that they are being threatened.
So the answer is B.
        
             
        
        
        
Answer:
B
Explanation:
BBBBBBBBBBBBBB BBBBBBBBBBBB THE ANSWER I THINK IS B
 
        
             
        
        
        
Answer:
an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
Explanation:
 
        
                    
             
        
        
        
Punctuated equilibrium, it is rapid evolution with little change in between
        
                    
             
        
        
        
Positive: You get to see different animals, see all kinds of habitats, learn new facts about all the animals and see them maybe in action! 
Negative: They might be sleeping, In a cage or fence so they can't get out, restricted.