Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 32.12, Problem 3SB
Summary Introduction
To review:
The evidences suggesting the origination of modern humans in Africa.
Introduction:
Homo sapiens or modern humans (wise men) are the existing living beings. They differ from early archaic humans or Neanderthals by having more prominent chins, less protruding brow-ridges, and having smaller build. Homo erectus survived in many environments and fossils from Asia, Africa, and Europe suggest their descendants known as archaic humans that had larger brains, rounder skulls, and smaller molars than Homo erectus.
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Chapter 32 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 32.1 - What organ system is unique to echinoderms, and...Ch. 32.1 - How does a perforated pharynx enable hemichordates...Ch. 32.2 - On a field trip to a lake, a college student...Ch. 32.2 - Prob. 2SBCh. 32.3 - How do the Hox genes of vertebrates differ from...Ch. 32.3 - Prob. 2SBCh. 32.4 - Prob. 1SBCh. 32.4 - What traits in conodonts and ostracoderms are...Ch. 32.5 - Prob. 1SBCh. 32.5 - Prob. 2SB
Ch. 32.5 - Prob. 3SBCh. 32.6 - Prob. 1SBCh. 32.6 - What parts of the life cycle in most modern...Ch. 32.7 - How did the evolution of the amniote egg free...Ch. 32.7 - Prob. 2SBCh. 32.7 - Based on the evolutionary history of the amniotes,...Ch. 32.8 - Prob. 1SBCh. 32.8 - Prob. 2SBCh. 32.9 - Prob. 1SBCh. 32.9 - What anatomical and behavioral characteristics of...Ch. 32.9 - Prob. 3SBCh. 32.9 - How do the structures of a birds bill, wings, and...Ch. 32.10 - Prob. 1SBCh. 32.10 - Prob. 2SBCh. 32.10 - On what basis are the three major groups of living...Ch. 32.11 - Prob. 1SBCh. 32.11 - What is the lowest taxonomic group that includes...Ch. 32.11 - Prob. 3SBCh. 32.12 - Prob. 1SBCh. 32.12 - Prob. 2SBCh. 32.12 - Prob. 3SBCh. 32 - Which phylum includes animals that have a water...Ch. 32 - Which of the following is not a characteristic of...Ch. 32 - Prob. 3TYKCh. 32 - Prob. 4TYKCh. 32 - Prob. 5TYKCh. 32 - The Hominoidea is a monophyletic group that...Ch. 32 - Which of the following hominin species was the...Ch. 32 - Prob. 8TYKCh. 32 - Which of the following characteristics does not...Ch. 32 - Prob. 10TYKCh. 32 - Discuss Concepts Whentetrapods first ventured onto...Ch. 32 - Prob. 12TYKCh. 32 - Prob. 13TYKCh. 32 - Prob. 14TYKCh. 32 - Prob. 15TYKCh. 32 - Prob. 16TYKCh. 32 - Walking along a rocky coast one day, you discover...Ch. 32 - The phylogenetic tree for vertebrates depicted...
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- How does the fact that all ethnic groups except Africans contain some Neanderthal DNA (1–4 percent of their DNA) support the out-of-Africa hypothesis for the origin of modern humans (Homo sapiens)?arrow_forwardhow did humans evolve ? where did the earliest form of humans evolve from?arrow_forwardWho gave the scientific name homo sapiens to man?arrow_forward
- Why is it so difficult to determine the sequence of hominin ancestors that have led to modernHomo sapiensarrow_forwardWhy did hominins evolve from an apelike primate?arrow_forwardWhich statement is a tenet of the out of Africa hypothesis for the origin of modern humans? O O O O Modern humans evolved in Africa and then migrated throughout the world, replacing earlier human populations. O Modern humans evolved in Eurasia and migrated to Africa, driving resident populations of early humans out of Africa and resulting in their extinction. Homo erectus populations migrated out of Africa and interbred with Homo neanderthalensis populations in Eurasia to give rise to modern humans. O Numerous Homo erectus populations that scattered throughout the world evolved simultaneously to give rise to modern humans.arrow_forward
- What role do the fossils named “Ardi” and “Lucy” play in the reconstruction of human evolutionary history?arrow_forwardDid dinosaurs and humans ever exist at the same time?arrow_forwardAccording to "Homo naledi – New Questions on Human Evolution ", what did scientists NOT find at the site that they probably expected to find? A.No other hominin species at the site B.No evidence of fire, tools, artifacts, or other animals (except 1 bird) C.No skulls or craniums at the site D.No evidence of art or jewelryarrow_forward
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