The smoke in cigarettes have carcinogen chemicals that cause second hand smoke to people who dont smoke and can cause lung problems or even cancer.
Marijuana:
Seventh graders should know that the drug is the least harmful drug ever. Marijuana has caused no deaths and yet is illegal in many places. It has no horrible effects to your body and brain like other ecstasy and cocaine. Alcohol is more dangerous and has caused more deaths than marijuana and its legal why can't marijuana be too since its way less dangerous?!
Answer:
State and
Local health departments
Explanation:
Because health workers in state and local departments are closer to people within their jurisdiction than at national level, their responsibilities include monitoring of health activities, disease control and sanitation; the funding and delivery of personal health services including Medicaid, mental health, and direct delivery through public hospitals and health departments at local and state levels; environmental protection, including protection against man-made environmental and occupational hazards.
They can constrict or dilate because their walls are muscular.
