Dilation of the pupil occurs when the smooth cells of the radial muscle, controlled by the sympathetic nervous system (SNS), contract. Constriction of the pupil occurs when the circular muscle, controlled by the parasympathetic nervous system (PSNS), contracts.
Skin cells aren’t found in the circulatory system
Answer:
I have a bf of 3 years so yes
Answer:
(A) I say no and walk away.
(B) I don't drink the alcohol
(C) I don't buy it.
(D) I tell them get out of my house.
Explanation:
