Individuals with nicotine acetylcholine receptors that bind tightly to nicotine are more likely to _____

a. have a family member who is resistant to nicotine addiction
b. have behavioral disorders
c. have mutations in the GABBR2 gene
d. be vulnerable to nicotine addiction
e. show resistance to nicotine addiction


d

Biology & Microbiology

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Radiometric dating ____.

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Biology & Microbiology