Question

if you are dependent on nicotine, the more you use, the more you need to feel the same pleasing effects. true for other substances, but nicotine does not cause dependency. true, over time it will require more nicotine to deliver the same feelings. false, the same dose will give you the same effect every time. false, nicotine does not cause dependency.

Explanation:

Nicotine is a substance that can cause dependency. With repeated use, tolerance develops, meaning more nicotine is needed over time to achieve the same pleasurable effects. The first option is wrong as nicotine does cause dependency. The third option is wrong because tolerance means the same dose won't have the same effect. The fourth option is wrong as nicotine does cause dependency. The second option correctly states that over time, more nicotine is required to get the same feelings due to tolerance from dependency.

Answer:

B. True, over time it will require more nicotine to deliver the same feelings.