Use the map on world life expectancy to answer the following question: Which of the following is the most likely culprit for why Africa has such a low life expectancy rate compared to almost everywhere else?

The spread of the AIDS virus
The spread of SARS
The spread of Asian flu
The spread of H1N1

The spread of the AIDS virus

Explanation:

just took the test and got it right!

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

answer; repetitive thoughts; ritualistic behaviors;