Question: what are the 4 leading causes of death in the united states?
Answer: Heart disease: 647,457. Cancer: 599,108. Accidents (unintentional injuries): 169,936. Chronic lower respiratory diseases: 160,201. Stroke (cerebrovascular diseases): 146,383. Alzheimer's disease: 121,404. Diabetes: 83,564. Influenza and pneumonia: 55,672.