If you are single, you can draw social security and work without paying taxes if your income is $25,000 or less. For a couple that is married and filing a joint return, the untaxed base is $34,000 per year. If you are single, you can draw social security and work without paying taxes if your income is $25,000 or less. For a couple that is married and filing a joint return, the untaxed base is $34,000 per year.
Bronchioles and alveoli. Smoking causes the majority of lung cancers â both in smokers and in people exposed to secondhand smoke. But lung cancer also occurs in people who never smoked and in those who never had prolonged exposure to secondhand smoke.In these cases, there may be no clear cause of lung cancer.he two general types of lung cancer include: 1  Small cell lung cancer. 2  Small cell lung cancer occurs almost exclusively in heavy smokers and is less common than non-small cell lung cancer. 3  Non-small cell lung cancer.
Well, here are 10 reasons smoking can not only cause a host of ailments but can also kill you. Reason #1: Is known to cause cancer. We all have heard about the fact that cigarette smoking causes cancer. But if you thought that cigarette smoking only led to lung cancer you are quite mistaken.Smoking leads to cancer of the nose, mouth, larynx (voice box), trachea, esophagus, stomach, pancreas, kidneys, bladder, cervix, bone marrow and blood.Wondering how it happens?eason #1: Is known to cause cancer. We all have heard about the fact that cigarette smoking causes cancer. But if you thought that cigarette smoking only led to lung cancer you are quite mistaken.