The major function of the large intestine is to absorb water. So i would go with two; reabsorption of fluids. Sorry if this is wrong.
Whats the question, I am willing to help. Subject, and question please
Answer:
Lipids are macromolecules that include oils, waxes, phospholipids, and steroids.
The area becomes more diverse with more kinds of clams because they don't have starfish there as a threat anymore