Answer:
Either the Chloroplasts or the cell wall
Explanation:
When you smoke a cigarette, the components; e.g. nicotine and carbon monoxide enter the lungs and are absorbed into the bloodstream. They are carried by the Red Blood Cells to the blood-brain barrier, here, nicotine binds to nicotinic acetylcholine receptors (nAChRs), resulting to a cascade that results to release of dopamine (good-feeling neurotransmitter).
D, contains fluid that becomes more concentrated as it moves down into the medulla
Answer:
winds blowing from the south I know cause I'm in flvs aren't you I have that question
Explanation:
The answer is density independent
