You should only use the end of the wheel and not the sides.
your answer is C. Peripheral nervous system (PNS)
Cartilage ear piercings may take up to a year to fully heal, but generally take 3-6 months (as opposed to the ear lobe, that takes just 4-6 weeks). They heal from the outside in, so even if it looks fine on the outside, you should not assume it is fully healed.
Hormones from the stomach are sent to the brain to tell you when to stop eating
