What causes the autism spectrum disorders?39.Improper family socialization40.A brain dysfunction with abnormalities in brain structure and neurotransmitters41.Damage to the prefrontal cortex of the brain42.Childhood immunizations

For years, tobacco products have included a message from the surgeon general warning the negative effects of tobacco use. at this time, a push is being made for the fda to begin to regulate e-cigarettes in order to mandate warning labels and age restrictions. write a paragraph that identifies 2 health problems that have been linked to nicotine and/or tobacco use. you should include statistics demonstrating the incidence of problems among smokers and provide a resource citing where you found the information provided. (remember from unit 1 what makes a resource reliable.) due in 2