Answer:
c. FADH2 
Explanation:
FADH2 is an electron carrier that is generated in the reaction catalyzed by malic enzyme.
 
        
             
        
        
        
Prey or predation is a biological interaction where a predator (an organism, often an animal) kills and eats its prey (another organism). 
Like a mouse getting caught and eaten by a bird of prey (Eagles, hawks, etc.)
        
             
        
        
        
No, because two creatures with similar niches can evolve similar traits and appearances despite not having a common ancestor.
        
             
        
        
        
Answer:
the third whorl of a flower contains the male reproductive structure known as androecium