Answer:
The main step to prepare herbarium sheet are:
Collection and pressing of specimens. Fresh materials are pressed in plant press in herbarium press. ... 
Drying of specimens. ... 
Mounting of specimens on herbarium sheets. ... 
Labeling of specimens. ... 
 
        
             
        
        
        
Your answer will be B plants makes their own food. They also have a cell wall and animals don't.
        
                    
             
        
        
        
I think the answer is B but I could be wronged