It primarily occurs in the leaves
        
                    
             
        
        
        
Because the different environments permit some organisms to thrive, while others cannot. ... Similarly, a fish (extremely suited to its aquatic environment) can't survive out of water. A characteristic which allows growth in one environment will not necessarily allow growth in another.
 
        
             
        
        
        
The endomembrane system is very important for synthesizing, processing, and movement of lipids and proteins in the cell.
The smooth ER function is mainly used for lipid synthesizing and processing, while the rough ER function is for protein synthesizing
hope this helps
        
             
        
        
        
Answer of Q.1. is:
C] Ferns
While, Answer of Q.2 is ;
B] Mollusks