They are the powerhouses of a cell and they act like the digestive system which takes in nutrients and breaks it down, then creates energy. Hope this helps!
;D
        
             
        
        
        
Answer:
An object in motion stays in motion unless an external force acts on it. 
Explanation:
Newton's first law, the law of inertia, states that an object will remain at rest or in motion unless acted upon by another force. 
 
        
             
        
        
        
Nosocomial infection-acquired in hospital or health card facility
        
             
        
        
        
False. It's been proven in many studies to cause signs of aging such as wrinkles and weaker collagen in the face.