<span>The primary psychosocial milestone of childhood is the positive development of self-concept. This usually begins at 18 months, but continues throughout childhood. Self-concept is simply how one views oneself and one's abilities.</span>
        
             
        
        
        
Yes that's right, its True, are structures that have specific functions
        
                    
             
        
        
        
Hey there! Cellular membrane and cell wall is your answer. 
 
        
             
        
        
        
B. It can cause widespread death 
it can also
C. It may seriously impact healthy adults.
flu is caused by a virus (influenza) NOT bacteria
Vaccines are made, but may not necessarily be available for a pandemic right away (takes time to develop).
        
             
        
        
        
<span>Fungi use enzymes to break down the materials on which they are growing . when they absorb digested material , the food would be  in the form of a solution in order to enter the hyphal walls of the fungi
.  In general, fungi require oxygen to survive, but they are also able to use fermentation when they lack oxygen</span>