It synthesizes proteins and lipids, and puts them in vesicles and sends it to where it has to go
Answer:
commensalism
Explanation:
One organism is benefited while the other is not harmed or benefited.
I would say D. small intestine
If you want an explanation, here it is
After leaving the stomach, water is absorbed mostly in the early segments of the
small intestine, the duodenum, and the jejunum. A small portion of all water absorption occurs in the stomach and the colon: the small intestine absorbs 6.5L/day, whereas the colon absorbs 1.3L/day.