Looking at the evolutionary tree of modern humans, explain why Afri.pdf
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Looking at the evolutionary tree of modern humans, explain why African peoples are not a biological group. Would White (European). Native American and East Asian people be biological groups? What does this tree suggest about human diversity in Alrica? Below is an evolutionary tree of humans. The figure shows time from the bottom (about 200,000 years ago) to today (at the top). Notice that humans existed in Africa for 100,000 years before migrating to other parts of the world. There are many lineages of humans in Africa (all the initial offshoots or lineages of the human family tree). and thus great genetic diversity. The groups that left Africa have less genetic diversity because they originated as small groups of people who had only a subset of human genetic diversity. The tree consists of a set of lineages (groups of people descended from a common ancestral population). A lineage is a biological group-a group composed of a common ancestor and all its descendants. Each branch point represents a common ancestor for the two lineages that diverge from that point. Two important common ancestors are highlighted: the common ancestor of all modern humans, which was most likely a population of around 10,000 individuals who lived about 200,000 years ago. The other is a small group of people who left Africa and reached Europe by about 100.000 years ago..
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3. What does this tree suggest about human diversity in Africa Belo.pdf
3. What does this tree suggest about human diversity in Africa? Below is an cvolutionary tree of
humans. The figure shows time from the bottom (about 200,000 years ago) to today (at the top).
Notice that humans existed in Africa for 100.000 years before migrating to other parts of the
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diversity because they originated as small groups of people who had only a subset of human
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common ancestor of all modern humans, which was most likely a population of around 10,000
individuals who lived about 200,000 vears ago. The other is a small group of people who left
Africa and reached Europe by about 100,000 years ago. Looking at the evolutionary tree of
modem humans, explain why African peoples are not a biological group. Would White
(European), Native American and East Asian people be biolopical groups? What does this tree
sugest about human diversity in Africa?.
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3. What does this tree suggest about human diversity in Africa? Below is an cvolutionary tree of
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subspecies (Homo sapiens sapiens) all are found there.
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This document provides an overview of theories on early human origins and migration patterns out of Africa according to scholars like Dr. John Henrik Clarke and Dr. Albert Chuchward. It states that the earliest humans originated around 2 million years ago in Central Africa near the Great Lakes region and were heavily pigmented. Early human families were matriarchal in structure since paternity was unknown. As humans migrated out of Africa around 200,000 years ago following food and resources, family structures began changing to the patriarchal structures of today.
Evolve
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2. Homo sapiens evolved from Homo erectus in Africa around 200,000 years ago and began migrating across Asia and Europe around 100,000 years ago.
3. The development of language allowed humans to exchange ideas, store knowledge across generations, and engage in collective learning, fueling increasingly complex culture.
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