Multiple Choice
During the droughts of 1977 and 1985 studied by the Grants on the Galápagos Islands, which of the following best compares the natural selection observed in finch populations during these two events?
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1. Introduction to Biology
Natural Selection and Evolution
Back1. Introduction to Biology
Natural Selection and Evolution
- Multiple ChoiceWhich of the following is a situation in which directional selection may be observed?67views
- Multiple ChoiceWhich of the following best describes Charles Darwin's contribution to the theory of evolution?67views
- Multiple ChoiceHow did most organisms originally arrive at the Galápagos Islands?62views
- Multiple ChoiceWhich of the following is a result of natural selection?72views
- Multiple ChoiceWhich of the following statements concerning the direct observation of evolution is most correct?288views
- Multiple ChoiceBased on the intermediate disturbance hypothesis, a community's species diversity is increased by:75views
- Multiple ChoiceIn the context of natural selection and evolution, what is an acquired characteristic?606views
- Multiple ChoiceArrange the following phases in the partial life cycle of a star in order, starting with the earliest event:1. Main sequence star2. Protostar3. Red giant4. Nebula71views
- Multiple ChoiceWhich natural process was primarily responsible for the formation of the Galápagos Islands?62views
- Multiple ChoiceWhich of the following is not required for a behavioral trait to evolve by natural selection?396views
- Multiple ChoiceWhat is the evolutionary paradox associated with the genetics of altruistic behavior?546views
- Multiple ChoiceWhich of the following accurately describes the formation of coal?69views
- Multiple ChoiceThe evolution of complex multicellularity in eukaryotes __________.70views
- Multiple ChoiceWhich of the following characteristics would classify an introduced species as being invasive?58views