The answer is B. 
Fermentation(an anaerobic process) is a way of harvesting chemical energy without using either oxygen or any electron transport chain. 
Fermentation consists of glycolysis plus reaction that regenerate NAD+ by transferring electrons from NADH to pyruvate or derivatives of pyruvate. 
There are many types of fermentation, lactic acid fermentation and alcohol fermentation are the most common two.
        
                    
             
        
        
        
Answer:
Pericarditis,an infection with an accumulation of fluid in the pericardial sac,can lead to cardiac attack ,as the fluid compress the heart and stops from beating.
Explanation:
Pericarditis is mainly caused by viral infection in the respiratory tract.Pericarditis is an autoimmune disorder as they release antibody which attack body's own tissue and cells.
Pericarditis mainly affect people with age between 20-50
Pericarditis means inflammation in the pericardium region which is a sac like like structure and surrounds the heart.
The symptoms include Chest pain,Cardiac attack  and some times cause death.
Pericarditis may be acute as it happens suddenly and does't lasts for longer time.
 
        
             
        
        
        
Your answer would be the third choice, C.
        
                    
             
        
        
        
Answer:
Landmasses include supercontinents, continents, and islands. There are four major continuous landmasses on Earth: Afro-Eurasia, the Americas, Antarctica and Australia.
Explanation:
 
        
                    
             
        
        
        
Effector muscles 
hope it helps