Answer:
The answer is aiding in chemical digestion of fats
Hope this helps you
 
        
             
        
        
        
Answer: Option B) phosphate; hydroxyl; 3' 
We identify nucleic acid strand orientation on the basis of important chemical functional groups. These are the phosphate group attached to the 5' carbon atom of the sugar portion of a nucleotide and the hydroxyl group attached to the 3'
carbon atom
Explanation:
For both RNA and DNA, chemical groups such as phosphate (PO3-) attaches to the 5' carbon of the pentose sugar (deoxyribose in DNA, ribose in RNA). 
While hydroxyl group (OH) attaches to the 3' carbon atom of the pentose sugar.
Thus, a nucleic acid structure structure reveals a several repeating units of nucleotides where nitrogenous base links to a pentose sugar, who in turns is linked to phosphate group 
 
        
             
        
        
        
Answer is A. (commensalism)
assuming there is no benefit to the pitcher plant from the mosquito larvae, 
commensalism means one species benefits while the other derives neither benefit nor harm
        
             
        
        
        
A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. ... Animal cells simply have a cell membrane, but no cell wall.