Until a few decades ago, birds were in their own class, Class Aves. But now we know they belong in Class Reptilia, not in their own group. Thus, the old way we looked at Class Reptilia was wrong... it was ______ Group of answer choices cladolytic polyphyletic paraphyletic monophyletic

Until a few decades ago, birds were in their own class, Class Aves. But now we know they belong in Class Reptilia, not in their own group. Thus, the old way we looked at Class Reptilia was wrong... it was ______ Group of answer choices cladolytic polyphyletic paraphyletic monophyletic

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter1: Invitation To Biology

Section: Chapter Questions

Problem 1FIO: Figure 1.7 Taxonomic classification of five species that are related at different levels. Each...

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Concept explainers

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.

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Figure 1.7 Taxonomic classification of five species that are related at different levels. Each species has been assigned to ever more inclusive groups, or taxa: in this case, from genus to domain. From the left, Joaquim Gaspar; kymkemp.com; Sylvie Bouchard/Shutterstock.com; Courtesy of Melissa S. Green, www.flickr.com/photos/henkimaa; Grodana Sarkotic. Figure It Out: Which of the plants shown here are in the same order?
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