Question:

2 Humans spread out of Africa and across the rest of Earth

Last updated: 5/15/2023

2 Humans spread out of Africa and across the rest of Earth

2 Humans spread out of Africa and across the rest of Earth starting about 60 000 years ago As they did so species that are commensals and parasites on humans spread with them What geographic patterns might you expect to see in the genetic variation of those species