what causes brain damage, digestive irregularities and even cancer
Answers
Brain damage occurs when a person's brain is injured due to traumatic injury, such as a fall or car accident, or nontraumatic injury, such as a stroke. Doctors more commonly refer to brain damage as brain injury because this term better describes what's happening in the brain.
Intestinal irregularities are one of them. As patients say, they alternately suffer from diarrhea and constipation and very often, they feel pains in their belly or bloating (meteorism). There may also be symptoms outside the intestine. Headaches, irritability, concentration disorders and malaise.
Cancer is caused by accumulated damage to genes. Such changes may be due to chance or to exposure to a cancer causing substance. The substances that cause cancer are called carcinogens. A carcinogen may be a chemical substance, such as certain molecules in tobacco smoke.
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If your referring to the Frank new certificate chemistry book.The answer is lead .
it is a pollutant of air.
in pg 113