In which way does nicotine cause addiction? by stimulating the brains pleasure center or by increasing blood sugar levels or by decreasing dopamine levels or by reducing depression and anxiety.

By stimulating the brains pleasure center

By stimulating the brains pleasure center

Explanation:

Nicotine is a substance that is found in tobacco products and that causes addiction. It releases dopamine in the brain which stimulates an area related to pleasure. This makes the brain to repeat the same behavior and causes that a person can't stop consuming this substance. So, nicotine causes addiction by stimulating the brain's pleasure center.

since you have not provided the options here i   am going to give you general overview about hormone.hormone are actually the part of endocrine system in our body and produced by the endocrine glands. the hormones act like a chemical messenger   within human body. once produce by the glands they   travel through the blood stream and reach at specific or target tissue and organs   which result in control of our body function. the hormones are specific in their work and work on only the targeted tissue or organ   . with the of hormone endocrine system regulate the heart rate , metabolism, our mood and   growth as well as the development and even the sleeping cycle etc. they actually are the messenger for body cell and organs .