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.
yes
Answer:all of the above
Answer
before making food, before touching food
