Skeletal and smooth muscles move when nerve impulses, sent from the , stimulate the muscle fibers, telling them to either contract or relax.

Ithink is public relations

Answerinaccuracy;

Answer in 2009 barack obama signed into law the family smoking prevention and tobacco control act, the new law (h.r.   1256) represents the most sweeping action taken to date to reduce what remains the leading preventable cause of death in the united states;

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