Answer:
B) a higher protein to lipid ratio.
Explanation:
The cell membrane of eukaryotes is known to be a phospholipid bilayer with embedded proteins.  This implies that the first tube will contain a higher amount of lipids.
The membrane of the mitochondria is slightly different from the cell membrane in which its protein to lipid ratio is higher, containing a large number of integral proteins. 
 
        
             
        
        
        
True because you will grow in size as you get bigger
        
                    
             
        
        
        
Answer:
Above
Explanation:
The anthers are always above the stigma.
 
        
             
        
        
        
Answer:
Acute
Explanation:
It only has angles less than 90°.