Answer: prey
Explanation:
A prey is an animal being hunted for food. The hunter is called the predator
 
        
                    
             
        
        
        
Actually, it is INNATE IMMUNITY. That is the proven right answer so be careful.
 
        
             
        
        
        
The answer is D. because cause a climate change which put a hole in the ozone layer  which cause heat radiation 
        
             
        
        
        
Darwins's theory of natural selection is an evidence of evolution by acquiring characters that make survival of an organism feasible in a typical environment. 
Fossils records are used to support this theory, by figuring out the common ancestry of different species and different traits that have evolved in them with time.
Embryology is also used as an evidence which shows common origin of the organisms. Other evidences are geographic distributions and homologous structures of the living organisms.