HIV/AIDS

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Across
  1. 3. What animal is the strain HIV-1 originated from?
  2. 5. What is the name of the virus that causes AIDS?
  3. 6. How is HIV most commonly spread?
Down
  1. 1. HIV destroys white blood cells by initiating a process called?
  2. 2. A virus that has an RNA genome and uses reverse transcriptase me is know as a..?
  3. 4. how many years is the average survival time after infection?