Multiple Choice
What did Darwin observe about species on islands?
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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 is an example of convergent evolution?1views
- Multiple Choice
Which organism will have the highest fitness?
- Multiple Choice
True or False: if false, choose the answer that best corrects the statement.
In tree thinking, species are organized from low complexity to high complexity.
- Multiple ChoiceTo describe evolution as a "scientific theory" means that __________.1views
- Multiple ChoiceAccording to the theory of evolution, anatomical and molecular homologies should __________.1views
- Multiple Choice
The Latin term Scala Naturae reflects which argument?
- Multiple Choice
Based on the simplified tree below, identify which node represents the most recent common ancestor between pears and cucumbers.
- Multiple ChoiceWhich of the following is a true statement about Charles Darwin?2views
- Multiple Choice
Dog breeds are defined by denoting breed standards, a list of agreed-upon traits that individuals of that breed should possess (such as size, coat, coloring, temperament, etc.). Dog shows rank dogs based on their adherence to these breed standards. Based on this information, which statement about dog breeds below is correct?
- Multiple ChoiceThe scala naturae, or scale of nature, is based on the ideas of __________.2views
- Multiple Choice
Which statement would be supported by the concept of common descent?
- Multiple ChoiceAt the time Darwin voyaged on HMS Beagle, the popularly accepted theory in Western culture that explained the origin of Earth's plants and animals held that the various species __________.2views
- Multiple ChoiceAnimals that possess homologous structures probably __________.3views
- Multiple ChoiceDuring periods of rapid environmental change, what may happen to a species that was well suited to the former environment?1views