Examlex
Add or subtract as indicated. Express the answer as a single polynomial in standard form.
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Smoking
The act of inhaling and exhaling the smoke of tobacco or other substances, which is a well-known risk factor for many diseases.
Lung Cancer
A type of cancer that originates in the lung tissues, often associated with smoking and exposure to toxic substances.
Risk Perception
The subjective judgment individuals make about the severity and probability of a risk, affecting behaviors and attitudes toward that risk.
AIDS
Acquired Immune Deficiency Syndrome, a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV) that severely damages the immune system.
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