Answer:
symptoms are :
A persistent change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool.
Rectal bleeding or blood in your stool.
Persistent abdominal discomfort, such as cramps, gas or pain.
A feeling that your bowel doesn't empty completely.
Weakness or fatigue
Unexplained weight loss
Answer:
The answer is b) acetylcholine.
Explanation:
Acetylcholine is an actylcholine that functions as a neurotransmitter, an ester of acetic acid and choline that serves as a vasodilator, a muscarinic agonist, a hormone, a human metabolite, a metabolite of a mouse and a neurotransmitter.
