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Current research indicates the most likely source of HIV in humans was the mutation and subsequent propagation of a SIV (simian immunodeficiency virus) in central Africa. It is thought SIV mutated into a proto-HIV several times over the early 1900s, but the infection died out in each time until it was transmitted to urban areas and then to the United States where it suddenly exploded into an epidemic.
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From whom did the Incas believe they were descended?
dunedun
What group of people do anthropologists believe the most of Alaska's native people are descended from?
What group of people do anthropologists believe the most of alaska's native people are descended from?
Whom did the Israelites believe they were descended from?
They believe that they were descended from the three Patriarchs: Abraham, Isaac, and Jacob as described at length in the Book of Genesis (ch.11 onwards).
Do you believe hiv can be cured?
yes
Can you contract HIV from an animals whos previous owner had HIV?
You cannot contract HIV from an animal whose previous owner had HIV because it cannot be passed between species.
What makes a bird a vertebrate?
A bird is a vertrebrate as it has a spinal cord (backbone). However, it is the only animal with feathers to have a spinal cord, as we believe that feathers were descended from scales. They also have a wish bone.
What is zebo the animal?
Zebu. They're tropical cattle, descended from the aurochs.
When do scientist believe aids and hiv originated?
from animals
What are the English words of Aztec origin?
Chocolate is descended from Chocolatl I believe.
What nature spirits did the Japanese believe their clan chiefs were descended from?
Kami
Did the Spartans claimed to have descended Hercules?
Yes they did believe that they were descendants of Hercules.
What king did the Jews believe Jesus would be descended from?
The Jews had no expectations for Jesus because they did not regard him as the Messiah. However they did believe that the hoped-for Messiah would be descended from King David. It has been pointed out that a thousand years after the time attributed to David, possibly two million Jews could claim to be descended from David.
