Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 25, Introduction to Animals - 25.1 - What is an Animal? - 25.1 Assessment - Page 735: 2c

Answer

Vertebrates are also a type of chordate. Their backbone is formed by vertebrae. However, vertebrae are not present in some aquatic chordates.

Work Step by Step

As above
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