Esta reconstrucción paleontológica es inexacta, o se cuestiona su exactitud.
Razón: Opabinia with lips (not evident), vertically arranged frontal appendages (should be laterally arranged) and incorrect trunk segment count (should be 15); radiodont lacking neck flaps, head sclerites and setal blades (present in radiodont), exaggerated main flap number count (maximum 13 pairs represented by Anomalocaris), plate-like tail present (not evident in any known radiodonts).
Puede hacer más preguntas sobre la precisión de esta imagen en la página de revisión de imágenes del Wikiproyecto Paleontología de la Wikipedia en inglés.
Resumen
DescripciónFigure 27 04 03.jpg
Name: Chemistry
ID: 85abf193-2bd2-4908-8563-90b8a7ac8df6@9.311
Language:
English
Summary:
Chemistry is designed for the two-semester general chemistry course. For many students, this course provides the foundation to a career in chemistry, while for others, this may be their only college-level science course. As such, this textbook provides an important opportunity for students to learn the core concepts of chemistry and understand how those concepts apply to their lives and the world around them. The text has been developed to meet the scope and sequence of most general chemistry courses. At the same time, the book includes a number of innovative features designed to enhance student learning. A strength of Chemistry is that instructors can customize the book, adapting it to the approach that works best in their classroom.
Subjects:
Science and Technology OpenStax Featured
Keywords:
Print Style:
CCAP Chemistry
License:
Creative Commons Attribution License (by 4.0)
Authors:
OpenStax
Copyright Holders:
Rice University
Publishers:
OpenStax OpenStax Chemistry
Latest Version:
9.311
First Publication Date:
Oct 2, 2014
Latest Revision:
Jun 20, 2016
Last Edited By:
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Artistic reproduction of fauna during cambrian explosion.
Reproduction artistique de la faune durant l'explosion cambrienne.