The large intestine produces feces.The feces then moves tot he rectum and is excreted through the anus.
Biogenic amine responsible for the "flight or fight" response of the sympathetic nervous system.
Answer: Serotonin
Explanation:
Serotonin is an hormone, derived from the amino acid, tryptothan. It is involved in vasodilation, sleep regulation, mood changes, capillary permeability, and causes contraction of smooth muscles like that of the stomach to signal hunger.
Prokaryotic Cell/ Prokaryote