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Some causes can be heart disease, cancer, lung ailments, accidents, cirrhosis of the liver.
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Marijuana has a reputation as a relatively harmless drug, but researchers are learning more and more about the effects it may have on the brain.
Explanation:
Answer: it would be good to be a CNA if you can. They have classes many times in 11th grade where you can go to hospitals or nursing homes to help and get paid! Many times nurses will let you shadow them in the hospital.
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