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Unformatted text preview: 3. Which of the following are traits that only occur in one lineage? a) Bat wings b) Insect wings c) Vertebrate column d) Permanent hemispherical breasts in female Homo sapiens e) Bird wings 4. Choose the correct statements according to the fossil record. a) Fish came before amphibians b) Amphibians came before reptiles. c) Reptiles came before mammals d) Mosses came before flowering plants. e) Algae came before mosses f) Insects came before fish. * What are the three types of Darwinian selection? What are the differences and similarities between the three. True or False. Explain if false. 1. No homologies exist in breasts across all mammals. 2. The permanence of breasts in Homo sapiens shares no other homologies with other taxa....
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This note was uploaded on 04/02/2008 for the course BIO 203 taught by Professor Thornhill during the Spring '08 term at New Mexico.
- Spring '08