Neuroscience & Brain Chemistry

this is an informal written response to an academic oriented online essay. As part of the rubric for this assignment, each person must also post a response to, comment on, question about or peer-review of at least two persons’ posts. (Please see other people’s posts in attached Word doc). I need two separate paragraphs 100+ word rebuttal responses (I prefer to praise them) responding to these people’s academic research posts on the neuroscience/brain chemistry/neurobiology of nicotine addiction.