Why is HIV/AIDS an example of an EID? O A. Because it transferred from Africa in the 1970s and rose to epidemic levels in the United States in the 1990s B. Because it stayed in one location C. Because there's no cure for it D. Because it killed more than a million people in just the span of a few decades

Which form of birth control good people use without altering hormonal systems are blocking sperm from fertilizing an egg

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).

Arah has optimal health, but she lives in a metro area that has high levels of air pollution. which dimension of health will be lower for sarah? a. psychological b. emotional c. social d. environmental