The answer is B I am not sure but I am almost
Answer:
The earliest known case of infection with HIV-1 in a human was detected in a blood sample collected in 1959 from a man in Kinshasa, Democratic Republic of the Congo. (How he became infected is not known.)
Explanation:
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Answer:
Both Howard and Harold are at the risk of developing Alzheimer disease. But Harold has much greater risk because of his lifestyle.
Explanation:
The major risk of developing the Alzheimer disease is age. The likelihood of developing this disease will increase twice as much every 5 years beginning at age 65. Thus , the fact that Howard and Harold are 66 increases both their chances of developing this disease. Furthermore, the disease is also associated with other life threatening conditions such as high blood pressure and diabetes. However, a balanced nutritious diet, physical activities, and mentally stimulating games might help reduce the chances of getting the disease. Respectively, Harold's lifestyle increases the chances of developing the Alzheimer disease to a greater extent as compared to Howard's lifestyle.
Children ages 2-11 watch over 24 hours of TV a week. Some studies say the older we get, the more TV we watch.
