Correct option is C
Correct Answer: (c) Rectum
Explanation:
→ The rectum forms the terminal part of the intestine and leads to the anus.
→ Responsible for temporary storage of fecal matter and osmoregulation of waste.
Information Booster:
→ Rectal glands exist in sharks for salt excretion.
→ Intestinal length reflects diet type.
→ Healthy rectal functioning is vital in aquaculture nutrition studies.
Additional Information (Other Options):
(a) & (b) are mid-intestinal regions; (d) are digestive appendages.