Answer:
I believe the answer is d
Trypins breaks down the protien into simple amino acids which are absorbed by the gut wall.
Fatty acids
fatty acid synthesis is the formation of fatty acid from acetyl coa and NADPH with help of the enzyme known as fatty acid synthases. This reaction occurs inside the cytoplasm of the cell. The fatty acids that were formed were derived from carbohydrates via glycolytic pathway. This pathway can also give glycerol which is different form fatty acids
Because water goes through your systems and makes you survive. They can live with water forever.
