Multiple Choice
Which of the following were the first living organisms on Earth?
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21. Evolution
Introduction to Evolution and Natural Selection
Back21. Evolution
Introduction to Evolution and Natural Selection
- Multiple ChoiceHow might changes to Hox genes have contributed to the Cambrian explosion?99views
- Multiple ChoiceWhich of the following best explains why asteroids and comets differ in composition?64views
- Multiple ChoiceWhich of the following is an adaptation that helps animals survive in the alpine biome?68views
- Multiple ChoiceWhich of the following is a key characteristic that distinguishes modern birds from reptiles?64views
- Multiple ChoiceWhich of the following statements about altruism in the context of evolution and natural selection is accurate?422views
- Multiple ChoiceWhich event directly led to a significant decrease in the human population of Europe during the 14th century?64views
- Multiple ChoiceDarwin originally defined evolution as __________.1849views
- Multiple ChoiceWhich of the following is a key observation that must be explained in a unifying theory about life?1245views
- Multiple ChoiceThe scala naturae, or scale of nature, is based on the ideas of __________.1853views1rank
- 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 __________.1475views
- Multiple ChoiceCarolus Linnaeus is considered to be the founder of __________, and he __________.1722views
- Multiple ChoiceThe modern idea of extinction as a common occurrence in Earth's history was first proposed in the early-19th-century writings of __________.1573views
- Multiple ChoiceLyell's principle of uniformitarianism __________.1174views
- Multiple ChoiceWhich of the following is a true statement about Charles Darwin?2142views