Exam 21: How Humans Evolved
Exam 1: The Science of Biology50 Questions
Exam 2: The Chemistry of Life42 Questions
Exam 3: Molecules of Life43 Questions
Exam 4: Cells50 Questions
Exam 5: Energy and Life37 Questions
Exam 6: Photosynthesis: Acquiring Energy From the Sun42 Questions
Exam 7: How Cells Harvest Energy From Food47 Questions
Exam 8: Mitosis48 Questions
Exam 9: Meiosis45 Questions
Exam 10: Foundations of Genetics50 Questions
Exam 11: DNA: The Genetic Material41 Questions
Exam 12: How Genes Work35 Questions
Exam 13: The New Biology72 Questions
Exam 14: Evolution and Natural Selection54 Questions
Exam 15: How We Name Living Things50 Questions
Exam 16: Prokaryotes: The First Single-Celled Creatures45 Questions
Exam 17: Protists: Advent of the Eukaryotes49 Questions
Exam 18: Fungi Invade the Land47 Questions
Exam 19: Evolution of the Animal Phyla51 Questions
Exam 20: History of the Vertebrates51 Questions
Exam 21: How Humans Evolved47 Questions
Exam 22: The Animal Body and How It Moves50 Questions
Exam 23: Circulation45 Questions
Exam 24: Respiration39 Questions
Exam 25: The Path of Food Through the Animal Body49 Questions
Exam 26: Maintaining the Internal Environment41 Questions
Exam 27: How the Animal Body Defends Itself52 Questions
Exam 28: The Nervous System32 Questions
Exam 29: The Senses19 Questions
Exam 30: Chemical Signaling Within the Animal Body49 Questions
Exam 31: Reproduction and Development53 Questions
Exam 32: Evolution of Plants50 Questions
Exam 33: Plant Form and Function46 Questions
Exam 34: Plant Reproduction and Growth50 Questions
Exam 35: Populations and Communities55 Questions
Exam 36: Ecosystems55 Questions
Exam 37: Behavior and the Environment49 Questions
Exam 38: Human Influences on the Living World49 Questions
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Most of the early hominid fossils have been found in ___________________,a 2,000 mile fault line.
(Multiple Choice)
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Primates have binocular vision that lets the brain judge distances.
(True/False)
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The ____________________ made diverse tools,including spearheads and hand axes,and lived in huts or caves.
(Essay)
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The primate ancestors,tree-dwelling insectivores,had two distinct evolutionary advantages: grasping fingers and toes,and:
(Multiple Choice)
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The first evidence of full language capabilities was seen in:
(Multiple Choice)
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Molecular evidence from ___________ indicates that Homo sapiens were present the longest in Africa.
(Essay)
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