The main part of digestion and absorption of lipids is in the digestion and absorption of lipids. The main part is in the A duodenum, B stomach, C small intestine, D colon, E ileum. Answer C. Analyze the role of digestion and absorption of lipids. Where are the lipids in the small intestine and where do they enter? " Lipids, fats, lipids and lipids Oh, where are lipids? I see so many lipids