Answer:
25: B.
26: D.
27: C.
28: C.
29: A. (I'm not fully sure about this one....)
30: D.
31: B.
32: F. (Again, not fully sure, but <em>pretty</em> sure)
 
        
             
        
        
        
Pattern formation in plant embryos involves several morphogenetic steps, during which cell type specification, asymmetric cell division, and cell–cell communication play critical roles.
 
        
             
        
        
        
Answer: The primary function of leaves is to collect sunlight, for use in photosynthesis.
Hope this helped!! 
 
        
                    
             
        
        
        
Answer: false, for example, if a frog eats flies, and the flies are land animals,  if they go extinct the frogs could die off, meaning any fish or water dwellers that eat the frogs can starve and cause a large chain reaction. 
Hope this helps ^^
 
        
             
        
        
        
Answer:
Explanation:
Inside a cell, numerous organelles function to remove wastes. One of the key organelles involved in digestion and waste removal is the lysosome. Lysosomes are organelles that contain digestive enzymes. They digest excess or worn out organelles, food particles, and engulfed viruses or bacteria.