#Question id: 4700
#Unit 9. Evolution & Diversity of Life Forms
Which of the following is not an observation or inference on which natural selection is based?
#Question id: 4701
#Unit 9. Evolution & Diversity of Life Forms
Charles Darwin discussed all of the following EXCEPT:
#Question id: 4702
#Unit 9. Evolution & Diversity of Life Forms
Which of the following is correct match?
#Question id: 4703
#Unit 9. Evolution & Diversity of Life Forms
Within a few weeks of treatment with the drug 3TC, a patientʹs HIV population consists entirely of 3TC-resistant viruses. How can this result best be explained?
#Question id: 4704
#Unit 9. Evolution & Diversity of Life Forms
About thirteen different species of finches inhabit the Galápagos Islands today, all descendants of a common ancestor from the South American mainland that arrived a few million years ago. Genetically, there are four distinct lineages, but the thirteen species are currently classified among three genera. The first lineage to diverge from the ancestral lineage was the warbler finch (genus Certhidea). Next to diverge was the vegetarian finch (genus Camarhynchus), followed by five tree finch species (also in genus Camarhynchus) and six ground finch species (genus Geospiza). If the six ground finch species have evolved most recently, then which of these is the most logical prediction?
#Question id: 4705
#Unit 9. Evolution & Diversity of Life Forms
Darwin and Wallace's theory of evolution by natural selection was revolutionary because it ________.