Multiple Choice
Why are choanoflagellates considered to be the ancestor of animals?
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21. Evolution
Introduction to Evolution and Natural Selection
Back21. Evolution
Introduction to Evolution and Natural Selection
- Multiple ChoiceWhat is an example of convergent evolution?1347views
- Multiple ChoiceWhich of the following was an early selective advantage of a coelom in animals?1175views
- Multiple ChoiceHow can scientists determine how closely or distantly related fossil organisms are to living organisms?142views
- Multiple ChoiceIn what way are herbivores and carnivores alike in the context of evolution and natural selection?962views
- Multiple ChoiceThe second major event in the evolution of metabolism was most likely which of the following?129views
- Multiple ChoiceWhich of the following could be considered the most recent common ancestor of living tetrapods?944views
- Multiple ChoiceThe most ancient branch point in animal phylogeny is that between having:166views
- Multiple ChoiceWhich of the following observations helped Darwin shape his concept of descent with modification?1205views
- Multiple ChoiceApproximately how many years ago did modern Homo sapiens first appear in Africa?160views
- Multiple ChoiceWhich of the following groups evolved after reptiles in the history of life?114views
- Multiple ChoiceWhich statement best describes some important characteristics of Ardipithecus?136views
- Multiple ChoiceWhich group of vertebrates were the first to successfully invade land?158views
- Multiple ChoiceWhat did the discovery of Tiktaalik reveal about vertebrate evolution that was previously unknown?151views
- Multiple ChoiceWhich of the following statements about vestigial structures is accurate?961views