32. Vertebrates
Primates and Homonids
32. Vertebrates Primates and Homonids
4PRACTICE PROBLEM
The ancestors of modern humans arose in Africa. It took some time before some species such as Homo ergaster left Africa and expanded to Southern Eurasia. Why did it take so long for our ancestors to leave Africa?
The ancestors of modern humans arose in Africa. It took some time before some species such as Homo ergaster left Africa and expanded to Southern Eurasia. Why did it take so long for our ancestors to leave Africa?