Answer:
1. reducing sugars are sugars that anomeric carbon has an OH group attached
2. Non reducing sugars do not have an OH group attached 
Explanation:
 
        
             
        
        
        
They developed to be protected by the hard shell from parasites and ther predators.
        
                    
             
        
        
        
The cell cannot go through mitosis and will not produce a new cell
        
             
        
        
        
Answer:
amoeba
Explanation:
Amoebas are organisms that are just basically jelly and a nucleus. There's an attached picture. 
That "jelly" is called protoplasm; it's the fluid that makes up the amoeba's body.
Why not A: vacuoles are just protoplasm, no nucleus. they're not organisms.
Why not C: bacteria have no nucleus; they have a nucleoid region.
Why not D: a pseudopodium is an extension of an amoeba, kind of like a retractable arm.