Multiple Choice
Approximately how many years ago did modern Homo sapiens first appear in Africa?
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21. Evolution
Introduction to Evolution and Natural Selection
Back21. Evolution
Introduction to Evolution and Natural Selection
- Multiple ChoiceWhich of the following groups evolved after reptiles in the history of life?63views
- Multiple ChoiceWhich statement best describes some important characteristics of Ardipithecus?79views
- Multiple ChoiceWhich group of vertebrates were the first to successfully invade land?96views
- Multiple ChoiceWhat did the discovery of Tiktaalik reveal about vertebrate evolution that was previously unknown?86views
- Multiple ChoiceWhich of the following statements about vestigial structures is accurate?553views
- Multiple ChoiceWhich of the following statements about the Denisovans is true?599views
- Multiple ChoiceWhat is the best explanation for the change in green anoles' toe pads over time?73views
- Multiple ChoiceThe evolution of which of the following structures was a key innovation in vertebrate evolution?617views
- Multiple ChoiceWhich of the following best describes a key theme of Chapter 5 in the context of evolution and natural selection?539views
- Multiple ChoiceWhich method did scientists primarily use to determine the age of the Earth?72views
- Multiple ChoiceWhich change in Earth's atmosphere was most crucial for the evolution of complex multicellular organisms?65views
- Multiple ChoiceThe Laetoli footprint trail indicates what about the foot of Australopithecus?84views
- Multiple ChoiceWhich of the following was likely an important factor in triggering the Cambrian Explosion?819views
- Multiple ChoiceWhy have many animals developed horns and antlers?68views