Answer:
Explanation:
nicotine from cigarettes stimulates cells in the brain to release dopamine, triggering a pleasure response. Over time while still smoking or vaping the number of nicotine receptors increases and changes your brain's anatomy
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I believe this may be incision. Sorry if it wasn’t
D is the answer i think if not it is c
Answer: Another organ, other than the brain, that is shaped specifically to increase surface area is the small intestine which is part of the digestive system.
Hope this helps :)
Explanation: