Answer:
True.
Explaination:
I’ve done this before.
        
             
        
        
        
Answer:
Option D
Explanation:
When amniotic sac breaks and its internal fluid spilled then there are high chances that the fluid may enter into the throat of the infant and may block his/her air passage way. Therefore, in such situation a standard solution is formulated which requires the doctors to suction the air passageway of infant and restrict it from getting choked and contaminated with meconium. A valve mask is primarily used before suctioning  
Hence, option D is correct
 
        
             
        
        
        
Answer:
random dispersion 
Explanation:
Uniform would be neat and in columns.
Clumped would be altogether.
 
        
                    
             
        
        
        
Answer:
As paramecium lives in fresh water, it has the problem of water being transported into it because of osmosis.
Explanation:
osmosis is the movement of any solvent through a selectively permeable membrane into an area of higher solute concentration, the result of which will be an equalizing of solute concentration on either side of the membrane.